17672090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 33704640

約数和(自身を除く): 16032550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 281, 331, 562, 662, 1405, 1655, 2810, 3310, 5339, 6289, 10678, 12578, 26695, 31445, 53390, 62890, 93011, 186022, 465055, 930110, 1767209, 3534418, 8836045, 17672090]

約数ペア:

[(1, 17672090), (2, 8836045), (5, 3534418), (10, 1767209), (19, 930110), (38, 465055), (95, 186022), (190, 93011), (281, 62890), (331, 53390), (562, 31445), (662, 26695), (1405, 12578), (1655, 10678), (2810, 6289), (3310, 5339)]