18467982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{467}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 43439760

約数和(自身を除く): 24971778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 467, 507, 934, 1014, 1401, 1521, 2197, 2802, 3042, 4203, 4394, 6071, 6591, 8406, 12142, 13182, 18213, 19773, 36426, 39546, 54639, 78923, 109278, 157846, 236769, 473538, 710307, 1025999, 1420614, 2051998, 3077997, 6155994, 9233991, 18467982]

約数ペア:

[(1, 18467982), (2, 9233991), (3, 6155994), (6, 3077997), (9, 2051998), (13, 1420614), (18, 1025999), (26, 710307), (39, 473538), (78, 236769), (117, 157846), (169, 109278), (234, 78923), (338, 54639), (467, 39546), (507, 36426), (934, 19773), (1014, 18213), (1401, 13182), (1521, 12142), (2197, 8406), (2802, 6591), (3042, 6071), (4203, 4394)]