18914032

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{40763}}^1$

素因数の和:40800

約数の個数: 20

約数和(自身を含む): 37910520

約数和(自身を除く): 18996488

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 40763, 81526, 163052, 326104, 652208, 1182127, 2364254, 4728508, 9457016, 18914032]

約数ペア:

[(1, 18914032), (2, 9457016), (4, 4728508), (8, 2364254), (16, 1182127), (29, 652208), (58, 326104), (116, 163052), (232, 81526), (464, 40763)]