31244246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{74747}}^1$

素因数の和:74779

約数の個数: 16

約数和(自身を含む): 53818560

約数和(自身を除く): 22574314

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 74747, 149494, 822217, 1420193, 1644434, 2840386, 15622123, 31244246]

約数ペア:

[(1, 31244246), (2, 15622123), (11, 2840386), (19, 1644434), (22, 1420193), (38, 822217), (209, 149494), (418, 74747)]