19405364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25943}}^1$

素因数の和:25975

約数の個数: 24

約数和(自身を含む): 39227328

約数和(自身を除く): 19821964

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 25943, 51886, 103772, 285373, 441031, 570746, 882062, 1141492, 1764124, 4851341, 9702682, 19405364]

約数ペア:

[(1, 19405364), (2, 9702682), (4, 4851341), (11, 1764124), (17, 1141492), (22, 882062), (34, 570746), (44, 441031), (68, 285373), (187, 103772), (374, 51886), (748, 25943)]