18103699588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{491041}}^1$

素因数の和:491767

約数の個数: 24

約数和(自身を含む): 34166702360

約数和(自身を除く): 16063002772

約数列:

[1, 2, 4, 13, 26, 52, 709, 1418, 2836, 9217, 18434, 36868, 491041, 982082, 1964164, 6383533, 12767066, 25534132, 348148069, 696296138, 1392592276, 4525924897, 9051849794, 18103699588]

約数ペア:

[(1, 18103699588), (2, 9051849794), (4, 4525924897), (13, 1392592276), (26, 696296138), (52, 348148069), (709, 25534132), (1418, 12767066), (2836, 6383533), (9217, 1964164), (18434, 982082), (36868, 491041)]