18012410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 35223552

約数和(自身を除く): 17211142

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1091, 1270, 1651, 2182, 3302, 5455, 8255, 10910, 14183, 16510, 28366, 70915, 138557, 141830, 277114, 692785, 1385570, 1801241, 3602482, 9006205, 18012410]

約数ペア:

[(1, 18012410), (2, 9006205), (5, 3602482), (10, 1801241), (13, 1385570), (26, 692785), (65, 277114), (127, 141830), (130, 138557), (254, 70915), (635, 28366), (1091, 16510), (1270, 14183), (1651, 10910), (2182, 8255), (3302, 5455)]