16393190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 16266010

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 2099, 3905, 4198, 7810, 10495, 20990, 23089, 46178, 115445, 149029, 230890, 298058, 745145, 1490290, 1639319, 3278638, 8196595, 16393190]

約数ペア:

[(1, 16393190), (2, 8196595), (5, 3278638), (10, 1639319), (11, 1490290), (22, 745145), (55, 298058), (71, 230890), (110, 149029), (142, 115445), (355, 46178), (710, 23089), (781, 20990), (1562, 10495), (2099, 7810), (3905, 4198)]