13405374

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2063}}^1$

素因数の和:2109

約数の個数: 36

約数和(自身を含む): 30668976

約数和(自身を除く): 17263602

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2063, 2166, 3249, 4126, 6189, 6498, 12378, 18567, 37134, 39197, 78394, 117591, 235182, 352773, 705546, 744743, 1489486, 2234229, 4468458, 6702687, 13405374]

約数ペア:

[(1, 13405374), (2, 6702687), (3, 4468458), (6, 2234229), (9, 1489486), (18, 744743), (19, 705546), (38, 352773), (57, 235182), (114, 117591), (171, 78394), (342, 39197), (361, 37134), (722, 18567), (1083, 12378), (2063, 6498), (2166, 6189), (3249, 4126)]