19410898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24083}}^1$

素因数の和:24129

約数の個数: 16

約数和(自身を含む): 32368896

約数和(自身を除く): 12957998

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 24083, 48166, 313079, 626158, 746573, 1493146, 9705449, 19410898]

約数ペア:

[(1, 19410898), (2, 9705449), (13, 1493146), (26, 746573), (31, 626158), (62, 313079), (403, 48166), (806, 24083)]