2019926830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6515893}}^1$

素因数の和:6515931

約数の個数: 16

約数和(自身を含む): 3753154944

約数和(自身を除く): 1733228114

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6515893, 13031786, 32579465, 65158930, 201992683, 403985366, 1009963415, 2019926830]

約数ペア:

[(1, 2019926830), (2, 1009963415), (5, 403985366), (10, 201992683), (31, 65158930), (62, 32579465), (155, 13031786), (310, 6515893)]