19743636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 50516928

約数和(自身を除く): 30773292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 373, 401, 746, 802, 1119, 1203, 1492, 1604, 2238, 2406, 4103, 4411, 4476, 4812, 8206, 8822, 12309, 13233, 16412, 17644, 24618, 26466, 49236, 52932, 149573, 299146, 448719, 598292, 897438, 1645303, 1794876, 3290606, 4935909, 6581212, 9871818, 19743636]

約数ペア:

[(1, 19743636), (2, 9871818), (3, 6581212), (4, 4935909), (6, 3290606), (11, 1794876), (12, 1645303), (22, 897438), (33, 598292), (44, 448719), (66, 299146), (132, 149573), (373, 52932), (401, 49236), (746, 26466), (802, 24618), (1119, 17644), (1203, 16412), (1492, 13233), (1604, 12309), (2238, 8822), (2406, 8206), (4103, 4812), (4411, 4476)]