19760784

素因数分解:

$2^4\times 3^1\times {\mathrm{411683}}^1$

素因数の和:411694

約数の個数: 20

約数和(自身を含む): 51048816

約数和(自身を除く): 31288032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 411683, 823366, 1235049, 1646732, 2470098, 3293464, 4940196, 6586928, 9880392, 19760784]

約数ペア:

[(1, 19760784), (2, 9880392), (3, 6586928), (4, 4940196), (6, 3293464), (8, 2470098), (12, 1646732), (16, 1235049), (24, 823366), (48, 411683)]