19392252

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 49859712

約数和(自身を除く): 30467460

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 642, 1177, 1284, 1373, 2354, 2746, 3531, 4119, 4708, 5492, 7062, 8238, 14124, 15103, 16476, 30206, 45309, 60412, 90618, 146911, 181236, 293822, 440733, 587644, 881466, 1616021, 1762932, 3232042, 4848063, 6464084, 9696126, 19392252]

約数ペア:

[(1, 19392252), (2, 9696126), (3, 6464084), (4, 4848063), (6, 3232042), (11, 1762932), (12, 1616021), (22, 881466), (33, 587644), (44, 440733), (66, 293822), (107, 181236), (132, 146911), (214, 90618), (321, 60412), (428, 45309), (642, 30206), (1177, 16476), (1284, 15103), (1373, 14124), (2354, 8238), (2746, 7062), (3531, 5492), (4119, 4708)]