80130334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{18661}}^1$

素因数の和:18795

約数の個数: 16

約数和(自身を含む): 127648080

約数和(自身を除く): 47517746

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 18661, 37322, 354559, 709118, 2108693, 4217386, 40065167, 80130334]

約数ペア:

[(1, 80130334), (2, 40065167), (19, 4217386), (38, 2108693), (113, 709118), (226, 354559), (2147, 37322), (4294, 18661)]