18642550

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{7933}}^1$

素因数の和:7992

約数の個数: 24

約数和(自身を含む): 35417376

約数和(自身を除く): 16774826

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 7933, 15866, 39665, 79330, 198325, 372851, 396650, 745702, 1864255, 3728510, 9321275, 18642550]

約数ペア:

[(1, 18642550), (2, 9321275), (5, 3728510), (10, 1864255), (25, 745702), (47, 396650), (50, 372851), (94, 198325), (235, 79330), (470, 39665), (1175, 15866), (2350, 7933)]