19028888

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{30109}}^1$

素因数の和:30194

約数の個数: 16

約数和(自身を含む): 36132000

約数和(自身を除く): 17103112

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 30109, 60218, 120436, 240872, 2378611, 4757222, 9514444, 19028888]

約数ペア:

[(1, 19028888), (2, 9514444), (4, 4757222), (8, 2378611), (79, 240872), (158, 120436), (316, 60218), (632, 30109)]