18075564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2971}}^1$

素因数の和:3007

約数の個数: 54

約数和(自身を含む): 49492716

約数和(自身を除く): 31417152

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 2971, 3042, 5942, 6084, 8913, 11884, 17826, 26739, 35652, 38623, 53478, 77246, 106956, 115869, 154492, 231738, 347607, 463476, 502099, 695214, 1004198, 1390428, 1506297, 2008396, 3012594, 4518891, 6025188, 9037782, 18075564]

約数ペア:

[(1, 18075564), (2, 9037782), (3, 6025188), (4, 4518891), (6, 3012594), (9, 2008396), (12, 1506297), (13, 1390428), (18, 1004198), (26, 695214), (36, 502099), (39, 463476), (52, 347607), (78, 231738), (117, 154492), (156, 115869), (169, 106956), (234, 77246), (338, 53478), (468, 38623), (507, 35652), (676, 26739), (1014, 17826), (1521, 11884), (2028, 8913), (2971, 6084), (3042, 5942)]