18298150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28151}}^1$

素因数の和:28176

約数の個数: 24

約数和(自身を含む): 36653904

約数和(自身を除く): 18355754

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 28151, 56302, 140755, 281510, 365963, 703775, 731926, 1407550, 1829815, 3659630, 9149075, 18298150]

約数ペア:

[(1, 18298150), (2, 9149075), (5, 3659630), (10, 1829815), (13, 1407550), (25, 731926), (26, 703775), (50, 365963), (65, 281510), (130, 140755), (325, 56302), (650, 28151)]