18840264

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{6947}}^1$

素因数の和:7069

約数の個数: 32

約数和(自身を含む): 47524320

約数和(自身を除く): 28684056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2712, 6947, 13894, 20841, 27788, 41682, 55576, 83364, 166728, 785011, 1570022, 2355033, 3140044, 4710066, 6280088, 9420132, 18840264]

約数ペア:

[(1, 18840264), (2, 9420132), (3, 6280088), (4, 4710066), (6, 3140044), (8, 2355033), (12, 1570022), (24, 785011), (113, 166728), (226, 83364), (339, 55576), (452, 41682), (678, 27788), (904, 20841), (1356, 13894), (2712, 6947)]