18000504

素因数分解:

$2^3\times 3^2\times {\mathrm{250007}}^1$

素因数の和:250019

約数の個数: 24

約数和(自身を含む): 48751560

約数和(自身を除く): 30751056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 250007, 500014, 750021, 1000028, 1500042, 2000056, 2250063, 3000084, 4500126, 6000168, 9000252, 18000504]

約数ペア:

[(1, 18000504), (2, 9000252), (3, 6000168), (4, 4500126), (6, 3000084), (8, 2250063), (9, 2000056), (12, 1500042), (18, 1000028), (24, 750021), (36, 500014), (72, 250007)]