18187029806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{19483}}^1$

素因数の和:19928

約数の個数: 32

約数和(自身を含む): 30065838336

約数和(自身を除く): 11878808530

約数列:

[1, 2, 11, 22, 151, 281, 302, 562, 1661, 3091, 3322, 6182, 19483, 38966, 42431, 84862, 214313, 428626, 466741, 933482, 2941933, 5474723, 5883866, 10949446, 32361263, 60221953, 64722526, 120443906, 826683173, 1653366346, 9093514903, 18187029806]

約数ペア:

[(1, 18187029806), (2, 9093514903), (11, 1653366346), (22, 826683173), (151, 120443906), (281, 64722526), (302, 60221953), (562, 32361263), (1661, 10949446), (3091, 5883866), (3322, 5474723), (6182, 2941933), (19483, 933482), (38966, 466741), (42431, 428626), (84862, 214313)]