31681436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2999}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 58800000

約数和(自身を除く): 27118564

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 2999, 5282, 5998, 10564, 11996, 56981, 113962, 227924, 416861, 833722, 1667444, 7920359, 15840718, 31681436]

約数ペア:

[(1, 31681436), (2, 15840718), (4, 7920359), (19, 1667444), (38, 833722), (76, 416861), (139, 227924), (278, 113962), (556, 56981), (2641, 11996), (2999, 10564), (5282, 5998)]