18498990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1627}}^1$

素因数の和:2016

約数の個数: 32

約数和(自身を含む): 44542080

約数和(自身を除く): 26043090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 379, 758, 1137, 1627, 1895, 2274, 3254, 3790, 4881, 5685, 8135, 9762, 11370, 16270, 24405, 48810, 616633, 1233266, 1849899, 3083165, 3699798, 6166330, 9249495, 18498990]

約数ペア:

[(1, 18498990), (2, 9249495), (3, 6166330), (5, 3699798), (6, 3083165), (10, 1849899), (15, 1233266), (30, 616633), (379, 48810), (758, 24405), (1137, 16270), (1627, 11370), (1895, 9762), (2274, 8135), (3254, 5685), (3790, 4881)]