18473316

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{35801}}^1$

素因数の和:35851

約数の個数: 24

約数和(自身を含む): 44108064

約数和(自身を除く): 25634748

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 35801, 71602, 107403, 143204, 214806, 429612, 1539443, 3078886, 4618329, 6157772, 9236658, 18473316]

約数ペア:

[(1, 18473316), (2, 9236658), (3, 6157772), (4, 4618329), (6, 3078886), (12, 1539443), (43, 429612), (86, 214806), (129, 143204), (172, 107403), (258, 71602), (516, 35801)]