1909651058

素因数分解:

$2^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{189713}}^1$

素因数の和:190441

約数の個数: 16

約数和(自身を含む): 3278257920

約数和(自身を除く): 1368606862

約数列:

[1, 2, 7, 14, 719, 1438, 5033, 10066, 189713, 379426, 1327991, 2655982, 136403647, 272807294, 954825529, 1909651058]

約数ペア:

[(1, 1909651058), (2, 954825529), (7, 272807294), (14, 136403647), (719, 2655982), (1438, 1327991), (5033, 379426), (10066, 189713)]