18224705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4679}}^1$

素因数の和:4744

約数の個数: 16

約数和(自身を含む): 23587200

約数和(自身を除く): 5362495

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 4679, 23395, 88901, 191839, 444505, 959195, 3644941, 18224705]

約数ペア:

[(1, 18224705), (5, 3644941), (19, 959195), (41, 444505), (95, 191839), (205, 88901), (779, 23395), (3895, 4679)]