2019281463

素因数分解:

$3^2\times {\mathrm{457}}^1\times {\mathrm{490951}}^1$

素因数の和:491414

約数の個数: 12

約数和(自身を含む): 2923128208

約数和(自身を除く): 903846745

約数列:

[1, 3, 9, 457, 1371, 4113, 490951, 1472853, 4418559, 224364607, 673093821, 2019281463]

約数ペア:

[(1, 2019281463), (3, 673093821), (9, 224364607), (457, 4418559), (1371, 1472853), (4113, 490951)]