39519404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1039}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 71373120

約数和(自身を除く): 31853716

約数列:

[1, 2, 4, 37, 74, 148, 257, 514, 1028, 1039, 2078, 4156, 9509, 19018, 38036, 38443, 76886, 153772, 267023, 534046, 1068092, 9879851, 19759702, 39519404]

約数ペア:

[(1, 39519404), (2, 19759702), (4, 9879851), (37, 1068092), (74, 534046), (148, 267023), (257, 153772), (514, 76886), (1028, 38443), (1039, 38036), (2078, 19018), (4156, 9509)]