18748536

素因数分解:

$2^3\times 3^1\times {\mathrm{353}}^1\times {\mathrm{2213}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 47025360

約数和(自身を除く): 28276824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 353, 706, 1059, 1412, 2118, 2213, 2824, 4236, 4426, 6639, 8472, 8852, 13278, 17704, 26556, 53112, 781189, 1562378, 2343567, 3124756, 4687134, 6249512, 9374268, 18748536]

約数ペア:

[(1, 18748536), (2, 9374268), (3, 6249512), (4, 4687134), (6, 3124756), (8, 2343567), (12, 1562378), (24, 781189), (353, 53112), (706, 26556), (1059, 17704), (1412, 13278), (2118, 8852), (2213, 8472), (2824, 6639), (4236, 4426)]