18422430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47237}}^1$

素因数の和:47260

約数の個数: 32

約数和(自身を含む): 47615904

約数和(自身を除く): 29193474

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 47237, 94474, 141711, 236185, 283422, 472370, 614081, 708555, 1228162, 1417110, 1842243, 3070405, 3684486, 6140810, 9211215, 18422430]

約数ペア:

[(1, 18422430), (2, 9211215), (3, 6140810), (5, 3684486), (6, 3070405), (10, 1842243), (13, 1417110), (15, 1228162), (26, 708555), (30, 614081), (39, 472370), (65, 283422), (78, 236185), (130, 141711), (195, 94474), (390, 47237)]