2019913606

素因数分解:

$2^1\times {\mathrm{449}}^1\times {\mathrm{1307}}^1\times {\mathrm{1721}}^1$

素因数の和:3479

約数の個数: 16

約数和(自身を含む): 3040707600

約数和(自身を除く): 1020793994

約数列:

[1, 2, 449, 898, 1307, 1721, 2614, 3442, 586843, 772729, 1173686, 1545458, 2249347, 4498694, 1009956803, 2019913606]

約数ペア:

[(1, 2019913606), (2, 1009956803), (449, 4498694), (898, 2249347), (1307, 1545458), (1721, 1173686), (2614, 772729), (3442, 586843)]