19394802

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5701}}^1$

素因数の和:5725

約数の個数: 48

約数和(自身を含む): 49812672

約数和(自身を除く): 30417870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5701, 11402, 17103, 34206, 39907, 51309, 79814, 102618, 119721, 153927, 239442, 307854, 359163, 461781, 718326, 923562, 1077489, 1385343, 2154978, 2770686, 3232467, 6464934, 9697401, 19394802]

約数ペア:

[(1, 19394802), (2, 9697401), (3, 6464934), (6, 3232467), (7, 2770686), (9, 2154978), (14, 1385343), (18, 1077489), (21, 923562), (27, 718326), (42, 461781), (54, 359163), (63, 307854), (81, 239442), (126, 153927), (162, 119721), (189, 102618), (243, 79814), (378, 51309), (486, 39907), (567, 34206), (1134, 17103), (1701, 11402), (3402, 5701)]