31243334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1303}}^1$

素因数の和:1955

約数の個数: 16

約数和(自身を含む): 49447680

約数和(自身を除く): 18204346

約数列:

[1, 2, 19, 38, 631, 1262, 1303, 2606, 11989, 23978, 24757, 49514, 822193, 1644386, 15621667, 31243334]

約数ペア:

[(1, 31243334), (2, 15621667), (19, 1644386), (38, 822193), (631, 49514), (1262, 24757), (1303, 23978), (2606, 11989)]