18313708

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7349}}^1$

素因数の和:7449

約数の個数: 24

約数和(自身を含む): 37044000

約数和(自身を除く): 18730292

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 7349, 14698, 29396, 51443, 102886, 205772, 654061, 1308122, 2616244, 4578427, 9156854, 18313708]

約数ペア:

[(1, 18313708), (2, 9156854), (4, 4578427), (7, 2616244), (14, 1308122), (28, 654061), (89, 205772), (178, 102886), (356, 51443), (623, 29396), (1246, 14698), (2492, 7349)]