419468282

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{580981}}^1$

素因数の和:581021

約数の個数: 12

約数和(自身を含む): 664062426

約数和(自身を除く): 244594144

約数列:

[1, 2, 19, 38, 361, 722, 580981, 1161962, 11038639, 22077278, 209734141, 419468282]

約数ペア:

[(1, 419468282), (2, 209734141), (19, 22077278), (38, 11038639), (361, 1161962), (722, 580981)]