31342666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11617}}^1$

素因数の和:11709

約数の個数: 16

約数和(自身を含む): 50189760

約数和(自身を除く): 18847094

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 11617, 23234, 220723, 441446, 824807, 1649614, 15671333, 31342666]

約数ペア:

[(1, 31342666), (2, 15671333), (19, 1649614), (38, 824807), (71, 441446), (142, 220723), (1349, 23234), (2698, 11617)]