18549468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73609}}^1$

素因数の和:73626

約数の個数: 36

約数和(自身を含む): 53588080

約数和(自身を除く): 35038612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 73609, 147218, 220827, 294436, 441654, 515263, 662481, 883308, 1030526, 1324962, 1545789, 2061052, 2649924, 3091578, 4637367, 6183156, 9274734, 18549468]

約数ペア:

[(1, 18549468), (2, 9274734), (3, 6183156), (4, 4637367), (6, 3091578), (7, 2649924), (9, 2061052), (12, 1545789), (14, 1324962), (18, 1030526), (21, 883308), (28, 662481), (36, 515263), (42, 441654), (63, 294436), (84, 220827), (126, 147218), (252, 73609)]