42665678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{102071}}^1$

素因数の和:102103

約数の個数: 16

約数和(自身を含む): 73491840

約数和(自身を除く): 30826162

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 102071, 204142, 1122781, 1939349, 2245562, 3878698, 21332839, 42665678]

約数ペア:

[(1, 42665678), (2, 21332839), (11, 3878698), (19, 2245562), (22, 1939349), (38, 1122781), (209, 204142), (418, 102071)]