19769004

素因数分解:

$2^2\times 3^2\times {\mathrm{549139}}^1$

素因数の和:549149

約数の個数: 18

約数和(自身を含む): 49971740

約数和(自身を除く): 30202736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 549139, 1098278, 1647417, 2196556, 3294834, 4942251, 6589668, 9884502, 19769004]

約数ペア:

[(1, 19769004), (2, 9884502), (3, 6589668), (4, 4942251), (6, 3294834), (9, 2196556), (12, 1647417), (18, 1098278), (36, 549139)]