18092984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 43243200

約数和(自身を除く): 25150216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 857, 1508, 1624, 1714, 2639, 3016, 3428, 5278, 5999, 6856, 10556, 11141, 11998, 21112, 22282, 23996, 24853, 44564, 47992, 49706, 77987, 89128, 99412, 155974, 173971, 198824, 311948, 323089, 347942, 623896, 646178, 695884, 1292356, 1391768, 2261623, 2584712, 4523246, 9046492, 18092984]

約数ペア:

[(1, 18092984), (2, 9046492), (4, 4523246), (7, 2584712), (8, 2261623), (13, 1391768), (14, 1292356), (26, 695884), (28, 646178), (29, 623896), (52, 347942), (56, 323089), (58, 311948), (91, 198824), (104, 173971), (116, 155974), (182, 99412), (203, 89128), (232, 77987), (364, 49706), (377, 47992), (406, 44564), (728, 24853), (754, 23996), (812, 22282), (857, 21112), (1508, 11998), (1624, 11141), (1714, 10556), (2639, 6856), (3016, 5999), (3428, 5278)]