18498984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3797}}^1$

素因数の和:3842

約数の個数: 64

約数和(自身を含む): 54691200

約数和(自身を除く): 36192216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 3797, 4872, 7594, 11391, 15188, 22782, 26579, 30376, 45564, 53158, 79737, 91128, 106316, 110113, 159474, 212632, 220226, 318948, 330339, 440452, 637896, 660678, 770791, 880904, 1321356, 1541582, 2312373, 2642712, 3083164, 4624746, 6166328, 9249492, 18498984]

約数ペア:

[(1, 18498984), (2, 9249492), (3, 6166328), (4, 4624746), (6, 3083164), (7, 2642712), (8, 2312373), (12, 1541582), (14, 1321356), (21, 880904), (24, 770791), (28, 660678), (29, 637896), (42, 440452), (56, 330339), (58, 318948), (84, 220226), (87, 212632), (116, 159474), (168, 110113), (174, 106316), (203, 91128), (232, 79737), (348, 53158), (406, 45564), (609, 30376), (696, 26579), (812, 22782), (1218, 15188), (1624, 11391), (2436, 7594), (3797, 4872)]