18296892

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1213}}^1$

素因数の和:1642

約数の個数: 36

約数和(自身を含む): 46399080

約数和(自身を除く): 28102188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1213, 1257, 1676, 2426, 2514, 3639, 3771, 4852, 5028, 7278, 7542, 10917, 14556, 15084, 21834, 43668, 508247, 1016494, 1524741, 2032988, 3049482, 4574223, 6098964, 9148446, 18296892]

約数ペア:

[(1, 18296892), (2, 9148446), (3, 6098964), (4, 4574223), (6, 3049482), (9, 2032988), (12, 1524741), (18, 1016494), (36, 508247), (419, 43668), (838, 21834), (1213, 15084), (1257, 14556), (1676, 10917), (2426, 7542), (2514, 7278), (3639, 5028), (3771, 4852)]