18421968

素因数分解:

$2^4\times 3^1\times {\mathrm{383791}}^1$

素因数の和:383802

約数の個数: 20

約数和(自身を含む): 47590208

約数和(自身を除く): 29168240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 383791, 767582, 1151373, 1535164, 2302746, 3070328, 4605492, 6140656, 9210984, 18421968]

約数ペア:

[(1, 18421968), (2, 9210984), (3, 6140656), (4, 4605492), (6, 3070328), (8, 2302746), (12, 1535164), (16, 1151373), (24, 767582), (48, 383791)]