1911153968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{10499}}^1$

素因数の和:10905

約数の個数: 40

約数和(自身を含む): 3833088000

約数和(自身を除く): 1921934032

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 367, 496, 734, 1468, 2936, 5872, 10499, 11377, 20998, 22754, 41996, 45508, 83992, 91016, 167984, 182032, 325469, 650938, 1301876, 2603752, 3853133, 5207504, 7706266, 15412532, 30825064, 61650128, 119447123, 238894246, 477788492, 955576984, 1911153968]

約数ペア:

[(1, 1911153968), (2, 955576984), (4, 477788492), (8, 238894246), (16, 119447123), (31, 61650128), (62, 30825064), (124, 15412532), (248, 7706266), (367, 5207504), (496, 3853133), (734, 2603752), (1468, 1301876), (2936, 650938), (5872, 325469), (10499, 182032), (11377, 167984), (20998, 91016), (22754, 83992), (41996, 45508)]