18211242

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{8849}}^1$

素因数の和:8875

約数の個数: 32

約数和(自身を含む): 42480000

約数和(自身を除く): 24268758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 8849, 17698, 26547, 53094, 61943, 123886, 185829, 371658, 433601, 867202, 1300803, 2601606, 3035207, 6070414, 9105621, 18211242]

約数ペア:

[(1, 18211242), (2, 9105621), (3, 6070414), (6, 3035207), (7, 2601606), (14, 1300803), (21, 867202), (42, 433601), (49, 371658), (98, 185829), (147, 123886), (294, 61943), (343, 53094), (686, 26547), (1029, 17698), (2058, 8849)]