19145156794

素因数分解:

$2^1\times {\mathrm{821}}^1\times {\mathrm{853}}^1\times {\mathrm{13669}}^1$

素因数の和:15345

約数の個数: 16

約数和(自身を含む): 28788527880

約数和(自身を除く): 9643371086

約数列:

[1, 2, 821, 853, 1642, 1706, 13669, 27338, 700313, 1400626, 11222249, 11659657, 22444498, 23319314, 9572578397, 19145156794]

約数ペア:

[(1, 19145156794), (2, 9572578397), (821, 23319314), (853, 22444498), (1642, 11659657), (1706, 11222249), (13669, 1400626), (27338, 700313)]