17940484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4001}}^1$

素因数の和:4083

約数の個数: 24

約数和(自身を含む): 33616800

約数和(自身を除く): 15676316

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4001, 4484, 8002, 16004, 76019, 152038, 236059, 304076, 472118, 944236, 4485121, 8970242, 17940484]

約数ペア:

[(1, 17940484), (2, 8970242), (4, 4485121), (19, 944236), (38, 472118), (59, 304076), (76, 236059), (118, 152038), (236, 76019), (1121, 16004), (2242, 8002), (4001, 4484)]