18701150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28771}}^1$

素因数の和:28796

約数の個数: 24

約数和(自身を含む): 37461144

約数和(自身を除く): 18759994

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 28771, 57542, 143855, 287710, 374023, 719275, 748046, 1438550, 1870115, 3740230, 9350575, 18701150]

約数ペア:

[(1, 18701150), (2, 9350575), (5, 3740230), (10, 1870115), (13, 1438550), (25, 748046), (26, 719275), (50, 374023), (65, 287710), (130, 143855), (325, 57542), (650, 28771)]