11638890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{14369}}^1$

素因数の和:14388

約数の個数: 40

約数和(自身を含む): 31297860

約数和(自身を除く): 19658970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 14369, 28738, 43107, 71845, 86214, 129321, 143690, 215535, 258642, 387963, 431070, 646605, 775926, 1163889, 1293210, 1939815, 2327778, 3879630, 5819445, 11638890]

約数ペア:

[(1, 11638890), (2, 5819445), (3, 3879630), (5, 2327778), (6, 1939815), (9, 1293210), (10, 1163889), (15, 775926), (18, 646605), (27, 431070), (30, 387963), (45, 258642), (54, 215535), (81, 143690), (90, 129321), (135, 86214), (162, 71845), (270, 43107), (405, 28738), (810, 14369)]