12664450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{13331}}^1$

素因数の和:13362

約数の個数: 24

約数和(自身を含む): 24797520

約数和(自身を除く): 12133070

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 13331, 26662, 66655, 133310, 253289, 333275, 506578, 666550, 1266445, 2532890, 6332225, 12664450]

約数ペア:

[(1, 12664450), (2, 6332225), (5, 2532890), (10, 1266445), (19, 666550), (25, 506578), (38, 333275), (50, 253289), (95, 133310), (190, 66655), (475, 26662), (950, 13331)]