18429060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23627}}^1$

素因数の和:23652

約数の個数: 48

約数和(自身を含む): 55573056

約数和(自身を除く): 37143996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 23627, 47254, 70881, 94508, 118135, 141762, 236270, 283524, 307151, 354405, 472540, 614302, 708810, 921453, 1228604, 1417620, 1535755, 1842906, 3071510, 3685812, 4607265, 6143020, 9214530, 18429060]

約数ペア:

[(1, 18429060), (2, 9214530), (3, 6143020), (4, 4607265), (5, 3685812), (6, 3071510), (10, 1842906), (12, 1535755), (13, 1417620), (15, 1228604), (20, 921453), (26, 708810), (30, 614302), (39, 472540), (52, 354405), (60, 307151), (65, 283524), (78, 236270), (130, 141762), (156, 118135), (195, 94508), (260, 70881), (390, 47254), (780, 23627)]