19326528

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 168

約数和(自身を含む): 62407800

約数和(自身を除く): 43081272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 64, 72, 78, 87, 89, 96, 104, 116, 117, 144, 156, 174, 178, 192, 208, 232, 234, 261, 267, 288, 312, 348, 356, 377, 416, 464, 468, 522, 534, 576, 624, 696, 712, 754, 801, 832, 928, 936, 1044, 1068, 1131, 1157, 1248, 1392, 1424, 1508, 1602, 1856, 1872, 2088, 2136, 2262, 2314, 2496, 2581, 2784, 2848, 3016, 3204, 3393, 3471, 3744, 4176, 4272, 4524, 4628, 5162, 5568, 5696, 6032, 6408, 6786, 6942, 7488, 7743, 8352, 8544, 9048, 9256, 10324, 10413, 12064, 12816, 13572, 13884, 15486, 16704, 17088, 18096, 18512, 20648, 20826, 23229, 24128, 25632, 27144, 27768, 30972, 33553, 36192, 37024, 41296, 41652, 46458, 51264, 54288, 55536, 61944, 67106, 72384, 74048, 82592, 83304, 92916, 100659, 108576, 111072, 123888, 134212, 165184, 166608, 185832, 201318, 217152, 222144, 247776, 268424, 301977, 333216, 371664, 402636, 495552, 536848, 603954, 666432, 743328, 805272, 1073696, 1207908, 1486656, 1610544, 2147392, 2415816, 3221088, 4831632, 6442176, 9663264, 19326528]

約数ペア:

[(1, 19326528), (2, 9663264), (3, 6442176), (4, 4831632), (6, 3221088), (8, 2415816), (9, 2147392), (12, 1610544), (13, 1486656), (16, 1207908), (18, 1073696), (24, 805272), (26, 743328), (29, 666432), (32, 603954), (36, 536848), (39, 495552), (48, 402636), (52, 371664), (58, 333216), (64, 301977), (72, 268424), (78, 247776), (87, 222144), (89, 217152), (96, 201318), (104, 185832), (116, 166608), (117, 165184), (144, 134212), (156, 123888), (174, 111072), (178, 108576), (192, 100659), (208, 92916), (232, 83304), (234, 82592), (261, 74048), (267, 72384), (288, 67106), (312, 61944), (348, 55536), (356, 54288), (377, 51264), (416, 46458), (464, 41652), (468, 41296), (522, 37024), (534, 36192), (576, 33553), (624, 30972), (696, 27768), (712, 27144), (754, 25632), (801, 24128), (832, 23229), (928, 20826), (936, 20648), (1044, 18512), (1068, 18096), (1131, 17088), (1157, 16704), (1248, 15486), (1392, 13884), (1424, 13572), (1508, 12816), (1602, 12064), (1856, 10413), (1872, 10324), (2088, 9256), (2136, 9048), (2262, 8544), (2314, 8352), (2496, 7743), (2581, 7488), (2784, 6942), (2848, 6786), (3016, 6408), (3204, 6032), (3393, 5696), (3471, 5568), (3744, 5162), (4176, 4628), (4272, 4524)]