17940804496

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{30305413}}^1$

素因数の和:30305458

約数の個数: 20

約数和(自身を含む): 35699777692

約数和(自身を除く): 17758973196

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 30305413, 60610826, 121221652, 242443304, 484886608, 1121300281, 2242600562, 4485201124, 8970402248, 17940804496]

約数ペア:

[(1, 17940804496), (2, 8970402248), (4, 4485201124), (8, 2242600562), (16, 1121300281), (37, 484886608), (74, 242443304), (148, 121221652), (296, 60610826), (592, 30305413)]