18135650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27901}}^1$

素因数の和:27926

約数の個数: 24

約数和(自身を含む): 36328404

約数和(自身を除く): 18192754

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 27901, 55802, 139505, 279010, 362713, 697525, 725426, 1395050, 1813565, 3627130, 9067825, 18135650]

約数ペア:

[(1, 18135650), (2, 9067825), (5, 3627130), (10, 1813565), (13, 1395050), (25, 725426), (26, 697525), (50, 362713), (65, 279010), (130, 139505), (325, 55802), (650, 27901)]