19154382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6637}}^1$

素因数の和:6692

約数の個数: 32

約数和(自身を含む): 42376992

約数和(自身を除く): 23222610

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 6637, 13274, 19911, 39822, 86281, 172562, 245569, 258843, 491138, 517686, 736707, 1473414, 3192397, 6384794, 9577191, 19154382]

約数ペア:

[(1, 19154382), (2, 9577191), (3, 6384794), (6, 3192397), (13, 1473414), (26, 736707), (37, 517686), (39, 491138), (74, 258843), (78, 245569), (111, 172562), (222, 86281), (481, 39822), (962, 19911), (1443, 13274), (2886, 6637)]