18743321913

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8020249}}^1$

素因数の和:8020312

約数の個数: 16

約数和(自身を含む): 26948040000

約数和(自身を除く): 8204718087

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 8020249, 24060747, 152384731, 328830209, 457154193, 986490627, 6247773971, 18743321913]

約数ペア:

[(1, 18743321913), (3, 6247773971), (19, 986490627), (41, 457154193), (57, 328830209), (123, 152384731), (779, 24060747), (2337, 8020249)]