19701344638

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1104707}}^1$

素因数の和:1104987

約数の個数: 16

約数和(自身を含む): 30476684304

約数和(自身を除く): 10775339666

約数列:

[1, 2, 37, 74, 241, 482, 8917, 17834, 1104707, 2209414, 40874159, 81748318, 266234387, 532468774, 9850672319, 19701344638]

約数ペア:

[(1, 19701344638), (2, 9850672319), (37, 532468774), (74, 266234387), (241, 81748318), (482, 40874159), (8917, 2209414), (17834, 1104707)]