18762746

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1537

約数の個数: 16

約数和(自身を含む): 28879848

約数和(自身を除く): 10117102

約数列:

[1, 2, 61, 113, 122, 226, 1361, 2722, 6893, 13786, 83021, 153793, 166042, 307586, 9381373, 18762746]

約数ペア:

[(1, 18762746), (2, 9381373), (61, 307586), (113, 166042), (122, 153793), (226, 83021), (1361, 13786), (2722, 6893)]