18690174

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 43366752

約数和(自身を除く): 24676578

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 103, 153, 206, 306, 309, 593, 618, 927, 1186, 1751, 1779, 1854, 3502, 3558, 5253, 5337, 10081, 10506, 10674, 15759, 20162, 30243, 31518, 60486, 61079, 90729, 122158, 181458, 183237, 366474, 549711, 1038343, 1099422, 2076686, 3115029, 6230058, 9345087, 18690174]

約数ペア:

[(1, 18690174), (2, 9345087), (3, 6230058), (6, 3115029), (9, 2076686), (17, 1099422), (18, 1038343), (34, 549711), (51, 366474), (102, 183237), (103, 181458), (153, 122158), (206, 90729), (306, 61079), (309, 60486), (593, 31518), (618, 30243), (927, 20162), (1186, 15759), (1751, 10674), (1779, 10506), (1854, 10081), (3502, 5337), (3558, 5253)]