31349898

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{11689}}^1$

素因数の和:11846

約数の個数: 24

約数和(自身を含む): 68386500

約数和(自身を除く): 37036602

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 11689, 23378, 35067, 70134, 105201, 210402, 1741661, 3483322, 5224983, 10449966, 15674949, 31349898]

約数ペア:

[(1, 31349898), (2, 15674949), (3, 10449966), (6, 5224983), (9, 3483322), (18, 1741661), (149, 210402), (298, 105201), (447, 70134), (894, 35067), (1341, 23378), (2682, 11689)]