9019984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29671}}^1$

素因数の和:29698

約数の個数: 20

約数和(自身を含む): 18396640

約数和(自身を除く): 9376656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 29671, 59342, 118684, 237368, 474736, 563749, 1127498, 2254996, 4509992, 9019984]

約数ペア:

[(1, 9019984), (2, 4509992), (4, 2254996), (8, 1127498), (16, 563749), (19, 474736), (38, 237368), (76, 118684), (152, 59342), (304, 29671)]