31032016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{102079}}^1$

素因数の和:102106

約数の個数: 20

約数和(自身を含む): 63289600

約数和(自身を除く): 32257584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 102079, 204158, 408316, 816632, 1633264, 1939501, 3879002, 7758004, 15516008, 31032016]

約数ペア:

[(1, 31032016), (2, 15516008), (4, 7758004), (8, 3879002), (16, 1939501), (19, 1633264), (38, 816632), (76, 408316), (152, 204158), (304, 102079)]