2018808857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1\times {\mathrm{881}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 2187077760

約数和(自身を除く): 168268903

約数列:

[1, 13, 359, 491, 881, 4667, 6383, 11453, 176269, 316279, 432571, 2291497, 4111627, 5623423, 155292989, 2018808857]

約数ペア:

[(1, 2018808857), (13, 155292989), (359, 5623423), (491, 4111627), (881, 2291497), (4667, 432571), (6383, 316279), (11453, 176269)]