18826156948

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{523}}^1\times {\mathrm{65687}}^1$

素因数の和:66351

約数の個数: 24

約数和(自身を含む): 33250214592

約数和(自身を除く): 14424057644

約数列:

[1, 2, 4, 137, 274, 523, 548, 1046, 2092, 65687, 71651, 131374, 143302, 262748, 286604, 8999119, 17998238, 34354301, 35996476, 68708602, 137417204, 4706539237, 9413078474, 18826156948]

約数ペア:

[(1, 18826156948), (2, 9413078474), (4, 4706539237), (137, 137417204), (274, 68708602), (523, 35996476), (548, 34354301), (1046, 17998238), (2092, 8999119), (65687, 286604), (71651, 262748), (131374, 143302)]