19246832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109357}}^1$

素因数の和:109376

約数の個数: 20

約数和(自身を含む): 40681176

約数和(自身を除く): 21434344

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 109357, 218714, 437428, 874856, 1202927, 1749712, 2405854, 4811708, 9623416, 19246832]

約数ペア:

[(1, 19246832), (2, 9623416), (4, 4811708), (8, 2405854), (11, 1749712), (16, 1202927), (22, 874856), (44, 437428), (88, 218714), (176, 109357)]