11818558

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 18120960

約数和(自身を除く): 6302402

約数列:

[1, 2, 79, 131, 158, 262, 571, 1142, 10349, 20698, 45109, 74801, 90218, 149602, 5909279, 11818558]

約数ペア:

[(1, 11818558), (2, 5909279), (79, 149602), (131, 90218), (158, 74801), (262, 45109), (571, 20698), (1142, 10349)]