31944662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{12547}}^1$

素因数の和:12635

約数の個数: 16

約数和(自身を含む): 51195840

約数和(自身を除く): 19251178

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 12547, 25094, 238393, 476786, 840649, 1681298, 15972331, 31944662]

約数ペア:

[(1, 31944662), (2, 15972331), (19, 1681298), (38, 840649), (67, 476786), (134, 238393), (1273, 25094), (2546, 12547)]