19672928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{55889}}^1$

素因数の和:55910

約数の個数: 24

約数和(自身を含む): 42252840

約数和(自身を除く): 22579912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 55889, 111778, 223556, 447112, 614779, 894224, 1229558, 1788448, 2459116, 4918232, 9836464, 19672928]

約数ペア:

[(1, 19672928), (2, 9836464), (4, 4918232), (8, 2459116), (11, 1788448), (16, 1229558), (22, 894224), (32, 614779), (44, 447112), (88, 223556), (176, 111778), (352, 55889)]