19116430

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{6803}}^1$

素因数の和:7091

約数の個数: 16

約数和(自身を含む): 34537104

約数和(自身を除く): 15420674

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 6803, 13606, 34015, 68030, 1911643, 3823286, 9558215, 19116430]

約数ペア:

[(1, 19116430), (2, 9558215), (5, 3823286), (10, 1911643), (281, 68030), (562, 34015), (1405, 13606), (2810, 6803)]