18123012

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{10711}}^1$

素因数の和:10768

約数の個数: 36

約数和(自身を含む): 46790016

約数和(自身を除く): 28667004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 10711, 21422, 32133, 42844, 64266, 96399, 128532, 192798, 385596, 503417, 1006834, 1510251, 2013668, 3020502, 4530753, 6041004, 9061506, 18123012]

約数ペア:

[(1, 18123012), (2, 9061506), (3, 6041004), (4, 4530753), (6, 3020502), (9, 2013668), (12, 1510251), (18, 1006834), (36, 503417), (47, 385596), (94, 192798), (141, 128532), (188, 96399), (282, 64266), (423, 42844), (564, 32133), (846, 21422), (1692, 10711)]