18218724

素因数分解:

$2^2\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{1487}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 42580608

約数和(自身を除く): 24361884

約数列:

[1, 2, 3, 4, 6, 12, 1021, 1487, 2042, 2974, 3063, 4084, 4461, 5948, 6126, 8922, 12252, 17844, 1518227, 3036454, 4554681, 6072908, 9109362, 18218724]

約数ペア:

[(1, 18218724), (2, 9109362), (3, 6072908), (4, 4554681), (6, 3036454), (12, 1518227), (1021, 17844), (1487, 12252), (2042, 8922), (2974, 6126), (3063, 5948), (4084, 4461)]