16108390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 30780000

約数和(自身を除く): 14671610

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 569, 745, 1138, 1490, 2831, 2845, 5662, 5690, 10811, 14155, 21622, 28310, 54055, 84781, 108110, 169562, 423905, 847810, 1610839, 3221678, 8054195, 16108390]

約数ペア:

[(1, 16108390), (2, 8054195), (5, 3221678), (10, 1610839), (19, 847810), (38, 423905), (95, 169562), (149, 108110), (190, 84781), (298, 54055), (569, 28310), (745, 21622), (1138, 14155), (1490, 10811), (2831, 5690), (2845, 5662)]