16957690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 32400000

約数和(自身を除く): 15442310

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 599, 745, 1198, 1490, 2831, 2995, 5662, 5990, 11381, 14155, 22762, 28310, 56905, 89251, 113810, 178502, 446255, 892510, 1695769, 3391538, 8478845, 16957690]

約数ペア:

[(1, 16957690), (2, 8478845), (5, 3391538), (10, 1695769), (19, 892510), (38, 446255), (95, 178502), (149, 113810), (190, 89251), (298, 56905), (599, 28310), (745, 22762), (1198, 14155), (1490, 11381), (2831, 5990), (2995, 5662)]