18900168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112501}}^1$

素因数の和:112517

約数の個数: 32

約数和(自身を含む): 54000960

約数和(自身を除く): 35100792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112501, 225002, 337503, 450004, 675006, 787507, 900008, 1350012, 1575014, 2362521, 2700024, 3150028, 4725042, 6300056, 9450084, 18900168]

約数ペア:

[(1, 18900168), (2, 9450084), (3, 6300056), (4, 4725042), (6, 3150028), (7, 2700024), (8, 2362521), (12, 1575014), (14, 1350012), (21, 900008), (24, 787507), (28, 675006), (42, 450004), (56, 337503), (84, 225002), (168, 112501)]