19867936

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{56443}}^1$

素因数の和:56464

約数の個数: 24

約数和(自身を含む): 42671664

約数和(自身を除く): 22803728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 56443, 112886, 225772, 451544, 620873, 903088, 1241746, 1806176, 2483492, 4966984, 9933968, 19867936]

約数ペア:

[(1, 19867936), (2, 9933968), (4, 4966984), (8, 2483492), (11, 1806176), (16, 1241746), (22, 903088), (32, 620873), (44, 451544), (88, 225772), (176, 112886), (352, 56443)]