19169601

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3847}}^1$

素因数の和:4012

約数の個数: 16

約数和(自身を含む): 28075008

約数和(自身を除く): 8905407

約数列:

[1, 3, 11, 33, 151, 453, 1661, 3847, 4983, 11541, 42317, 126951, 580897, 1742691, 6389867, 19169601]

約数ペア:

[(1, 19169601), (3, 6389867), (11, 1742691), (33, 580897), (151, 126951), (453, 42317), (1661, 11541), (3847, 4983)]