9904016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{32579}}^1$

素因数の和:32606

約数の個数: 20

約数和(自身を含む): 20199600

約数和(自身を除く): 10295584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 32579, 65158, 130316, 260632, 521264, 619001, 1238002, 2476004, 4952008, 9904016]

約数ペア:

[(1, 9904016), (2, 4952008), (4, 2476004), (8, 1238002), (16, 619001), (19, 521264), (38, 260632), (76, 130316), (152, 65158), (304, 32579)]