19025450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13121}}^1$

素因数の和:13162

約数の個数: 24

約数和(自身を含む): 36610380

約数和(自身を除く): 17584930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 13121, 26242, 65605, 131210, 328025, 380509, 656050, 761018, 1902545, 3805090, 9512725, 19025450]

約数ペア:

[(1, 19025450), (2, 9512725), (5, 3805090), (10, 1902545), (25, 761018), (29, 656050), (50, 380509), (58, 328025), (145, 131210), (290, 65605), (725, 26242), (1450, 13121)]