18143694

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2539}}^1$

素因数の和:2944

約数の個数: 24

約数和(自身を含む): 39425880

約数和(自身を除く): 21282186

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 2539, 3573, 5078, 7146, 7617, 15234, 22851, 45702, 1007983, 2015966, 3023949, 6047898, 9071847, 18143694]

約数ペア:

[(1, 18143694), (2, 9071847), (3, 6047898), (6, 3023949), (9, 2015966), (18, 1007983), (397, 45702), (794, 22851), (1191, 15234), (2382, 7617), (2539, 7146), (3573, 5078)]