18792288

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2837}}^1$

素因数の和:2876

約数の個数: 72

約数和(自身を含む): 55783728

約数和(自身を除く): 36991440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 2837, 3312, 5674, 6624, 8511, 11348, 17022, 22696, 25533, 34044, 45392, 51066, 65251, 68088, 90784, 102132, 130502, 136176, 195753, 204264, 261004, 272352, 391506, 408528, 522008, 587259, 783012, 817056, 1044016, 1174518, 1566024, 2088032, 2349036, 3132048, 4698072, 6264096, 9396144, 18792288]

約数ペア:

[(1, 18792288), (2, 9396144), (3, 6264096), (4, 4698072), (6, 3132048), (8, 2349036), (9, 2088032), (12, 1566024), (16, 1174518), (18, 1044016), (23, 817056), (24, 783012), (32, 587259), (36, 522008), (46, 408528), (48, 391506), (69, 272352), (72, 261004), (92, 204264), (96, 195753), (138, 136176), (144, 130502), (184, 102132), (207, 90784), (276, 68088), (288, 65251), (368, 51066), (414, 45392), (552, 34044), (736, 25533), (828, 22696), (1104, 17022), (1656, 11348), (2208, 8511), (2837, 6624), (3312, 5674)]