17949604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2293}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 33400640

約数和(自身を除く): 15451036

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 2293, 3914, 4586, 7828, 9172, 43567, 87134, 174268, 236179, 472358, 944716, 4487401, 8974802, 17949604]

約数ペア:

[(1, 17949604), (2, 8974802), (4, 4487401), (19, 944716), (38, 472358), (76, 236179), (103, 174268), (206, 87134), (412, 43567), (1957, 9172), (2293, 7828), (3914, 4586)]