19411144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2693}}^1$

素因数の和:2769

約数の個数: 32

約数和(自身を含む): 39278520

約数和(自身を除く): 19867376

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 2693, 3604, 5386, 7208, 10772, 21544, 45781, 91562, 142729, 183124, 285458, 366248, 570916, 1141832, 2426393, 4852786, 9705572, 19411144]

約数ペア:

[(1, 19411144), (2, 9705572), (4, 4852786), (8, 2426393), (17, 1141832), (34, 570916), (53, 366248), (68, 285458), (106, 183124), (136, 142729), (212, 91562), (424, 45781), (901, 21544), (1802, 10772), (2693, 7208), (3604, 5386)]