19323217568

素因数分解:

$2^5\times {\mathrm{1489}}^1\times {\mathrm{405541}}^1$

素因数の和:407040

約数の個数: 24

約数和(自身を含む): 38068227540

約数和(自身を除く): 18745009972

約数列:

[1, 2, 4, 8, 16, 32, 1489, 2978, 5956, 11912, 23824, 47648, 405541, 811082, 1622164, 3244328, 6488656, 12977312, 603850549, 1207701098, 2415402196, 4830804392, 9661608784, 19323217568]

約数ペア:

[(1, 19323217568), (2, 9661608784), (4, 4830804392), (8, 2415402196), (16, 1207701098), (32, 603850549), (1489, 12977312), (2978, 6488656), (5956, 3244328), (11912, 1622164), (23824, 811082), (47648, 405541)]