18471230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 35544960

約数和(自身を除く): 17073730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 1451, 2546, 2902, 6365, 7255, 12730, 14510, 27569, 55138, 97217, 137845, 194434, 275690, 486085, 972170, 1847123, 3694246, 9235615, 18471230]

約数ペア:

[(1, 18471230), (2, 9235615), (5, 3694246), (10, 1847123), (19, 972170), (38, 486085), (67, 275690), (95, 194434), (134, 137845), (190, 97217), (335, 55138), (670, 27569), (1273, 14510), (1451, 12730), (2546, 7255), (2902, 6365)]