17321996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2017}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 32207280

約数和(自身を除く): 14885284

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2017, 2147, 4034, 4294, 8068, 8588, 38323, 76646, 153292, 227921, 455842, 911684, 4330499, 8660998, 17321996]

約数ペア:

[(1, 17321996), (2, 8660998), (4, 4330499), (19, 911684), (38, 455842), (76, 227921), (113, 153292), (226, 76646), (452, 38323), (2017, 8588), (2147, 8068), (4034, 4294)]