19116864

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 224

約数和(自身を含む): 64861440

約数和(自身を除く): 45744576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 37, 39, 46, 48, 52, 54, 64, 69, 72, 74, 78, 92, 96, 104, 108, 111, 117, 138, 144, 148, 156, 184, 192, 207, 208, 216, 222, 234, 276, 288, 296, 299, 312, 333, 351, 368, 414, 416, 432, 444, 468, 481, 552, 576, 592, 598, 621, 624, 666, 702, 736, 828, 832, 851, 864, 888, 897, 936, 962, 999, 1104, 1184, 1196, 1242, 1248, 1332, 1404, 1443, 1472, 1656, 1702, 1728, 1776, 1794, 1872, 1924, 1998, 2208, 2368, 2392, 2484, 2496, 2553, 2664, 2691, 2808, 2886, 3312, 3404, 3552, 3588, 3744, 3848, 3996, 4329, 4416, 4784, 4968, 5106, 5328, 5382, 5616, 5772, 6624, 6808, 7104, 7176, 7488, 7659, 7696, 7992, 8073, 8658, 9568, 9936, 10212, 10656, 10764, 11063, 11232, 11544, 12987, 13248, 13616, 14352, 15318, 15392, 15984, 16146, 17316, 19136, 19872, 20424, 21312, 21528, 22126, 22464, 22977, 23088, 25974, 27232, 28704, 30636, 30784, 31968, 32292, 33189, 34632, 39744, 40848, 43056, 44252, 45954, 46176, 51948, 54464, 57408, 61272, 63936, 64584, 66378, 69264, 81696, 86112, 88504, 91908, 92352, 99567, 103896, 122544, 129168, 132756, 138528, 163392, 172224, 177008, 183816, 199134, 207792, 245088, 258336, 265512, 277056, 298701, 354016, 367632, 398268, 415584, 490176, 516672, 531024, 597402, 708032, 735264, 796536, 831168, 1062048, 1194804, 1470528, 1593072, 2124096, 2389608, 3186144, 4779216, 6372288, 9558432, 19116864]

約数ペア:

[(1, 19116864), (2, 9558432), (3, 6372288), (4, 4779216), (6, 3186144), (8, 2389608), (9, 2124096), (12, 1593072), (13, 1470528), (16, 1194804), (18, 1062048), (23, 831168), (24, 796536), (26, 735264), (27, 708032), (32, 597402), (36, 531024), (37, 516672), (39, 490176), (46, 415584), (48, 398268), (52, 367632), (54, 354016), (64, 298701), (69, 277056), (72, 265512), (74, 258336), (78, 245088), (92, 207792), (96, 199134), (104, 183816), (108, 177008), (111, 172224), (117, 163392), (138, 138528), (144, 132756), (148, 129168), (156, 122544), (184, 103896), (192, 99567), (207, 92352), (208, 91908), (216, 88504), (222, 86112), (234, 81696), (276, 69264), (288, 66378), (296, 64584), (299, 63936), (312, 61272), (333, 57408), (351, 54464), (368, 51948), (414, 46176), (416, 45954), (432, 44252), (444, 43056), (468, 40848), (481, 39744), (552, 34632), (576, 33189), (592, 32292), (598, 31968), (621, 30784), (624, 30636), (666, 28704), (702, 27232), (736, 25974), (828, 23088), (832, 22977), (851, 22464), (864, 22126), (888, 21528), (897, 21312), (936, 20424), (962, 19872), (999, 19136), (1104, 17316), (1184, 16146), (1196, 15984), (1242, 15392), (1248, 15318), (1332, 14352), (1404, 13616), (1443, 13248), (1472, 12987), (1656, 11544), (1702, 11232), (1728, 11063), (1776, 10764), (1794, 10656), (1872, 10212), (1924, 9936), (1998, 9568), (2208, 8658), (2368, 8073), (2392, 7992), (2484, 7696), (2496, 7659), (2553, 7488), (2664, 7176), (2691, 7104), (2808, 6808), (2886, 6624), (3312, 5772), (3404, 5616), (3552, 5382), (3588, 5328), (3744, 5106), (3848, 4968), (3996, 4784), (4329, 4416)]