19167226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11003}}^1$

素因数の和:11085

約数の個数: 16

約数和(自身を含む): 31427424

約数和(自身を除く): 12260198

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 11003, 22006, 143039, 286078, 737201, 1474402, 9583613, 19167226]

約数ペア:

[(1, 19167226), (2, 9583613), (13, 1474402), (26, 737201), (67, 286078), (134, 143039), (871, 22006), (1742, 11003)]