18711049731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5504869}}^1$

素因数の和:5504986

約数の個数: 16

約数和(自身を含む): 27480311040

約数和(自身を除く): 8769261309

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 5504869, 16514607, 60553559, 181660677, 567001507, 1701004521, 6237016577, 18711049731]

約数ペア:

[(1, 18711049731), (3, 6237016577), (11, 1701004521), (33, 567001507), (103, 181660677), (309, 60553559), (1133, 16514607), (3399, 5504869)]