18727992

素因数分解:

$2^3\times 3^2\times {\mathrm{260111}}^1$

素因数の和:260123

約数の個数: 24

約数和(自身を含む): 50721840

約数和(自身を除く): 31993848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 260111, 520222, 780333, 1040444, 1560666, 2080888, 2340999, 3121332, 4681998, 6242664, 9363996, 18727992]

約数ペア:

[(1, 18727992), (2, 9363996), (3, 6242664), (4, 4681998), (6, 3121332), (8, 2340999), (9, 2080888), (12, 1560666), (18, 1040444), (24, 780333), (36, 520222), (72, 260111)]