18196737

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 27669600

約数和(自身を除く): 9472863

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 1889, 3211, 5667, 9633, 24557, 35891, 73671, 107673, 319241, 466583, 957723, 1399749, 6065579, 18196737]

約数ペア:

[(1, 18196737), (3, 6065579), (13, 1399749), (19, 957723), (39, 466583), (57, 319241), (169, 107673), (247, 73671), (507, 35891), (741, 24557), (1889, 9633), (3211, 5667)]