19948192

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{56671}}^1$

素因数の和:56692

約数の個数: 24

約数和(自身を含む): 42844032

約数和(自身を除く): 22895840

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 56671, 113342, 226684, 453368, 623381, 906736, 1246762, 1813472, 2493524, 4987048, 9974096, 19948192]

約数ペア:

[(1, 19948192), (2, 9974096), (4, 4987048), (8, 2493524), (11, 1813472), (16, 1246762), (22, 906736), (32, 623381), (44, 453368), (88, 226684), (176, 113342), (352, 56671)]