18206150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21419}}^1$

素因数の和:21448

約数の個数: 24

約数和(自身を含む): 35857080

約数和(自身を除く): 17650930

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 21419, 42838, 107095, 214190, 364123, 535475, 728246, 1070950, 1820615, 3641230, 9103075, 18206150]

約数ペア:

[(1, 18206150), (2, 9103075), (5, 3641230), (10, 1820615), (17, 1070950), (25, 728246), (34, 535475), (50, 364123), (85, 214190), (170, 107095), (425, 42838), (850, 21419)]