19324175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 26519136

約数和(自身を除く): 7194961

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 1607, 2405, 8035, 12025, 20891, 40175, 59459, 104455, 297295, 522275, 772967, 1486475, 3864835, 19324175]

約数ペア:

[(1, 19324175), (5, 3864835), (13, 1486475), (25, 772967), (37, 522275), (65, 297295), (185, 104455), (325, 59459), (481, 40175), (925, 20891), (1607, 12025), (2405, 8035)]