18485060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 42964992

約数和(自身を除く): 24479932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1151, 1460, 1606, 2302, 3212, 4015, 4604, 5755, 8030, 11510, 12661, 16060, 23020, 25322, 50644, 63305, 84023, 126610, 168046, 253220, 336092, 420115, 840230, 924253, 1680460, 1848506, 3697012, 4621265, 9242530, 18485060]

約数ペア:

[(1, 18485060), (2, 9242530), (4, 4621265), (5, 3697012), (10, 1848506), (11, 1680460), (20, 924253), (22, 840230), (44, 420115), (55, 336092), (73, 253220), (110, 168046), (146, 126610), (220, 84023), (292, 63305), (365, 50644), (730, 25322), (803, 23020), (1151, 16060), (1460, 12661), (1606, 11510), (2302, 8030), (3212, 5755), (4015, 4604)]