19755312

素因数分解:

$2^4\times 3^1\times {\mathrm{411569}}^1$

素因数の和:411580

約数の個数: 20

約数和(自身を含む): 51034680

約数和(自身を除く): 31279368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 411569, 823138, 1234707, 1646276, 2469414, 3292552, 4938828, 6585104, 9877656, 19755312]

約数ペア:

[(1, 19755312), (2, 9877656), (3, 6585104), (4, 4938828), (6, 3292552), (8, 2469414), (12, 1646276), (16, 1234707), (24, 823138), (48, 411569)]