2019922138

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{661}}^1\times {\mathrm{9041}}^1$

素因数の和:9730

約数の個数: 24

約数和(自身を含む): 3286206396

約数和(自身を除く): 1266284258

約数列:

[1, 2, 13, 26, 169, 338, 661, 1322, 8593, 9041, 17186, 18082, 111709, 117533, 223418, 235066, 1527929, 3055858, 5976101, 11952202, 77689313, 155378626, 1009961069, 2019922138]

約数ペア:

[(1, 2019922138), (2, 1009961069), (13, 155378626), (26, 77689313), (169, 11952202), (338, 5976101), (661, 3055858), (1322, 1527929), (8593, 235066), (9041, 223418), (17186, 117533), (18082, 111709)]