39418156

素因数分解:

$2^2\times {\mathrm{79}}^2\times {\mathrm{1579}}^1$

素因数の和:1741

約数の個数: 18

約数和(自身を含む): 69910260

約数和(自身を除く): 30492104

約数列:

[1, 2, 4, 79, 158, 316, 1579, 3158, 6241, 6316, 12482, 24964, 124741, 249482, 498964, 9854539, 19709078, 39418156]

約数ペア:

[(1, 39418156), (2, 19709078), (4, 9854539), (79, 498964), (158, 249482), (316, 124741), (1579, 24964), (3158, 12482), (6241, 6316)]