18839676

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 46569600

約数和(自身を除く): 27729924

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 116, 129, 172, 174, 258, 348, 516, 1247, 1259, 2494, 2518, 3741, 3777, 4988, 5036, 7482, 7554, 14964, 15108, 36511, 54137, 73022, 108274, 109533, 146044, 162411, 216548, 219066, 324822, 438132, 649644, 1569973, 3139946, 4709919, 6279892, 9419838, 18839676]

約数ペア:

[(1, 18839676), (2, 9419838), (3, 6279892), (4, 4709919), (6, 3139946), (12, 1569973), (29, 649644), (43, 438132), (58, 324822), (86, 219066), (87, 216548), (116, 162411), (129, 146044), (172, 109533), (174, 108274), (258, 73022), (348, 54137), (516, 36511), (1247, 15108), (1259, 14964), (2494, 7554), (2518, 7482), (3741, 5036), (3777, 4988)]