18262374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1709}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 39644640

約数和(自身を除く): 21382266

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1709, 1781, 3418, 3562, 5127, 5343, 10254, 10686, 22217, 44434, 66651, 133302, 234133, 468266, 702399, 1404798, 3043729, 6087458, 9131187, 18262374]

約数ペア:

[(1, 18262374), (2, 9131187), (3, 6087458), (6, 3043729), (13, 1404798), (26, 702399), (39, 468266), (78, 234133), (137, 133302), (274, 66651), (411, 44434), (822, 22217), (1709, 10686), (1781, 10254), (3418, 5343), (3562, 5127)]