2015138866916

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3787855013}}^1$

素因数の和:3787855043

約数の個数: 24

約数和(自身を含む): 4242397615680

約数和(自身を除く): 2227258748764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3787855013, 7575710026, 15151420052, 26514985091, 53029970182, 71969245247, 106059940364, 143938490494, 287876980988, 503784716729, 1007569433458, 2015138866916]

約数ペア:

[(1, 2015138866916), (2, 1007569433458), (4, 503784716729), (7, 287876980988), (14, 143938490494), (19, 106059940364), (28, 71969245247), (38, 53029970182), (76, 26514985091), (133, 15151420052), (266, 7575710026), (532, 3787855013)]