39969578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{95621}}^1$

素因数の和:95653

約数の個数: 16

約数和(自身を含む): 68847840

約数和(自身を除く): 28878262

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 95621, 191242, 1051831, 1816799, 2103662, 3633598, 19984789, 39969578]

約数ペア:

[(1, 39969578), (2, 19984789), (11, 3633598), (19, 2103662), (22, 1816799), (38, 1051831), (209, 191242), (418, 95621)]