2115610898

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{16189}}^1$

素因数の和:16410

約数の個数: 24

約数和(自身を含む): 3367940940

約数和(自身を除く): 1252330042

約数列:

[1, 2, 19, 38, 181, 361, 362, 722, 3439, 6878, 16189, 32378, 65341, 130682, 307591, 615182, 2930209, 5844229, 5860418, 11688458, 55673971, 111347942, 1057805449, 2115610898]

約数ペア:

[(1, 2115610898), (2, 1057805449), (19, 111347942), (38, 55673971), (181, 11688458), (361, 5860418), (362, 5844229), (722, 2930209), (3439, 615182), (6878, 307591), (16189, 130682), (32378, 65341)]