18423850

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2473}}^1$

素因数の和:2634

約数の個数: 24

約数和(自身を含む): 34512300

約数和(自身を除く): 16088450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 2473, 3725, 4946, 7450, 12365, 24730, 61825, 123650, 368477, 736954, 1842385, 3684770, 9211925, 18423850]

約数ペア:

[(1, 18423850), (2, 9211925), (5, 3684770), (10, 1842385), (25, 736954), (50, 368477), (149, 123650), (298, 61825), (745, 24730), (1490, 12365), (2473, 7450), (3725, 4946)]