18227703

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2447}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 26320896

約数和(自身を除く): 8093193

約数列:

[1, 3, 13, 39, 191, 573, 2447, 2483, 7341, 7449, 31811, 95433, 467377, 1402131, 6075901, 18227703]

約数ペア:

[(1, 18227703), (3, 6075901), (13, 1402131), (39, 467377), (191, 95433), (573, 31811), (2447, 7449), (2483, 7341)]