19711809792

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7459}}^1$

素因数の和:7549

約数の個数: 216

約数和(自身を含む): 60261044480

約数和(自身を除く): 40549234688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 111, 124, 128, 144, 148, 186, 192, 222, 248, 256, 279, 288, 296, 333, 372, 384, 444, 496, 558, 576, 592, 666, 744, 768, 888, 992, 1116, 1147, 1152, 1184, 1332, 1488, 1776, 1984, 2232, 2294, 2304, 2368, 2664, 2976, 3441, 3552, 3968, 4464, 4588, 4736, 5328, 5952, 6882, 7104, 7459, 7936, 8928, 9176, 9472, 10323, 10656, 11904, 13764, 14208, 14918, 17856, 18352, 20646, 21312, 22377, 23808, 27528, 28416, 29836, 35712, 36704, 41292, 42624, 44754, 55056, 59672, 67131, 71424, 73408, 82584, 85248, 89508, 110112, 119344, 134262, 146816, 165168, 179016, 220224, 231229, 238688, 268524, 275983, 293632, 330336, 358032, 440448, 462458, 477376, 537048, 551966, 660672, 693687, 716064, 827949, 880896, 924916, 954752, 1074096, 1103932, 1321344, 1387374, 1432128, 1655898, 1849832, 1909504, 2081061, 2148192, 2207864, 2483847, 2642688, 2774748, 2864256, 3311796, 3699664, 4162122, 4296384, 4415728, 4967694, 5549496, 5728512, 6623592, 7399328, 8324244, 8555473, 8592768, 8831456, 9935388, 11098992, 13247184, 14798656, 16648488, 17110946, 17185536, 17662912, 19870776, 22197984, 25666419, 26494368, 29597312, 33296976, 34221892, 35325824, 39741552, 44395968, 51332838, 52988736, 59194624, 66593952, 68443784, 70651648, 76999257, 79483104, 88791936, 102665676, 105977472, 133187904, 136887568, 153998514, 158966208, 177583872, 205331352, 211954944, 266375808, 273775136, 307997028, 317932416, 410662704, 532751616, 547550272, 615994056, 635864832, 821325408, 1095100544, 1231988112, 1642650816, 2190201088, 2463976224, 3285301632, 4927952448, 6570603264, 9855904896, 19711809792]

約数ペア:

[(1, 19711809792), (2, 9855904896), (3, 6570603264), (4, 4927952448), (6, 3285301632), (8, 2463976224), (9, 2190201088), (12, 1642650816), (16, 1231988112), (18, 1095100544), (24, 821325408), (31, 635864832), (32, 615994056), (36, 547550272), (37, 532751616), (48, 410662704), (62, 317932416), (64, 307997028), (72, 273775136), (74, 266375808), (93, 211954944), (96, 205331352), (111, 177583872), (124, 158966208), (128, 153998514), (144, 136887568), (148, 133187904), (186, 105977472), (192, 102665676), (222, 88791936), (248, 79483104), (256, 76999257), (279, 70651648), (288, 68443784), (296, 66593952), (333, 59194624), (372, 52988736), (384, 51332838), (444, 44395968), (496, 39741552), (558, 35325824), (576, 34221892), (592, 33296976), (666, 29597312), (744, 26494368), (768, 25666419), (888, 22197984), (992, 19870776), (1116, 17662912), (1147, 17185536), (1152, 17110946), (1184, 16648488), (1332, 14798656), (1488, 13247184), (1776, 11098992), (1984, 9935388), (2232, 8831456), (2294, 8592768), (2304, 8555473), (2368, 8324244), (2664, 7399328), (2976, 6623592), (3441, 5728512), (3552, 5549496), (3968, 4967694), (4464, 4415728), (4588, 4296384), (4736, 4162122), (5328, 3699664), (5952, 3311796), (6882, 2864256), (7104, 2774748), (7459, 2642688), (7936, 2483847), (8928, 2207864), (9176, 2148192), (9472, 2081061), (10323, 1909504), (10656, 1849832), (11904, 1655898), (13764, 1432128), (14208, 1387374), (14918, 1321344), (17856, 1103932), (18352, 1074096), (20646, 954752), (21312, 924916), (22377, 880896), (23808, 827949), (27528, 716064), (28416, 693687), (29836, 660672), (35712, 551966), (36704, 537048), (41292, 477376), (42624, 462458), (44754, 440448), (55056, 358032), (59672, 330336), (67131, 293632), (71424, 275983), (73408, 268524), (82584, 238688), (85248, 231229), (89508, 220224), (110112, 179016), (119344, 165168), (134262, 146816)]