18996965668

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{577}}^1\times {\mathrm{34439}}^1$

素因数の和:35259

約数の個数: 24

約数和(自身を含む): 33442617600

約数和(自身を除く): 14445651932

約数列:

[1, 2, 4, 239, 478, 577, 956, 1154, 2308, 34439, 68878, 137756, 137903, 275806, 551612, 8230921, 16461842, 19871303, 32923684, 39742606, 79485212, 4749241417, 9498482834, 18996965668]

約数ペア:

[(1, 18996965668), (2, 9498482834), (4, 4749241417), (239, 79485212), (478, 39742606), (577, 32923684), (956, 19871303), (1154, 16461842), (2308, 8230921), (34439, 551612), (68878, 275806), (137756, 137903)]