18274150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21499}}^1$

素因数の和:21528

約数の個数: 24

約数和(自身を含む): 35991000

約数和(自身を除く): 17716850

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 21499, 42998, 107495, 214990, 365483, 537475, 730966, 1074950, 1827415, 3654830, 9137075, 18274150]

約数ペア:

[(1, 18274150), (2, 9137075), (5, 3654830), (10, 1827415), (17, 1074950), (25, 730966), (34, 537475), (50, 365483), (85, 214990), (170, 107495), (425, 42998), (850, 21499)]