18461044

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:868

約数の個数: 36

約数和(自身を含む): 37920960

約数和(自身を除く): 19459916

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 719, 917, 1438, 1834, 2876, 3668, 5033, 6419, 10066, 12838, 20132, 25676, 35231, 70462, 94189, 140924, 188378, 376756, 659323, 1318646, 2637292, 4615261, 9230522, 18461044]

約数ペア:

[(1, 18461044), (2, 9230522), (4, 4615261), (7, 2637292), (14, 1318646), (28, 659323), (49, 376756), (98, 188378), (131, 140924), (196, 94189), (262, 70462), (524, 35231), (719, 25676), (917, 20132), (1438, 12838), (1834, 10066), (2876, 6419), (3668, 5033)]