40592918

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{1021}}^1$

素因数の和:1319

約数の個数: 16

約数和(自身を含む): 61859616

約数和(自身を除く): 21266698

約数列:

[1, 2, 103, 193, 206, 386, 1021, 2042, 19879, 39758, 105163, 197053, 210326, 394106, 20296459, 40592918]

約数ペア:

[(1, 40592918), (2, 20296459), (103, 394106), (193, 210326), (206, 197053), (386, 105163), (1021, 39758), (2042, 19879)]