17968764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 46037376

約数和(自身を除く): 28068612

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 197, 394, 591, 691, 788, 1182, 1382, 2073, 2167, 2364, 2764, 4146, 4334, 6501, 7601, 8292, 8668, 13002, 15202, 22803, 26004, 30404, 45606, 91212, 136127, 272254, 408381, 544508, 816762, 1497397, 1633524, 2994794, 4492191, 5989588, 8984382, 17968764]

約数ペア:

[(1, 17968764), (2, 8984382), (3, 5989588), (4, 4492191), (6, 2994794), (11, 1633524), (12, 1497397), (22, 816762), (33, 544508), (44, 408381), (66, 272254), (132, 136127), (197, 91212), (394, 45606), (591, 30404), (691, 26004), (788, 22803), (1182, 15202), (1382, 13002), (2073, 8668), (2167, 8292), (2364, 7601), (2764, 6501), (4146, 4334)]