18922693530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48519727}}^1$

素因数の和:48519750

約数の個数: 32

約数和(自身を含む): 48907885824

約数和(自身を除く): 29985192294

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 48519727, 97039454, 145559181, 242598635, 291118362, 485197270, 630756451, 727795905, 1261512902, 1455591810, 1892269353, 3153782255, 3784538706, 6307564510, 9461346765, 18922693530]

約数ペア:

[(1, 18922693530), (2, 9461346765), (3, 6307564510), (5, 3784538706), (6, 3153782255), (10, 1892269353), (13, 1455591810), (15, 1261512902), (26, 727795905), (30, 630756451), (39, 485197270), (65, 291118362), (78, 242598635), (130, 145559181), (195, 97039454), (390, 48519727)]