18085328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{38977}}^1$

素因数の和:39014

約数の個数: 20

約数和(自身を含む): 36249540

約数和(自身を除く): 18164212

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 38977, 77954, 155908, 311816, 623632, 1130333, 2260666, 4521332, 9042664, 18085328]

約数ペア:

[(1, 18085328), (2, 9042664), (4, 4521332), (8, 2260666), (16, 1130333), (29, 623632), (58, 311816), (116, 155908), (232, 77954), (464, 38977)]