19617842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{859}}^1$

素因数の和:1481

約数の個数: 16

約数和(自身を含む): 31063200

約数和(自身を除く): 11445358

約数列:

[1, 2, 19, 38, 601, 859, 1202, 1718, 11419, 16321, 22838, 32642, 516259, 1032518, 9808921, 19617842]

約数ペア:

[(1, 19617842), (2, 9808921), (19, 1032518), (38, 516259), (601, 32642), (859, 22838), (1202, 16321), (1718, 11419)]