19020170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146309}}^1$

素因数の和:146329

約数の個数: 16

約数和(自身を含む): 36870120

約数和(自身を除く): 17849950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 146309, 292618, 731545, 1463090, 1902017, 3804034, 9510085, 19020170]

約数ペア:

[(1, 19020170), (2, 9510085), (5, 3804034), (10, 1902017), (13, 1463090), (26, 731545), (65, 292618), (130, 146309)]