18170414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 30093120

約数和(自身を除く): 11922706

約数列:

[1, 2, 23, 29, 46, 53, 58, 106, 257, 514, 667, 1219, 1334, 1537, 2438, 3074, 5911, 7453, 11822, 13621, 14906, 27242, 35351, 70702, 171419, 313283, 342838, 395009, 626566, 790018, 9085207, 18170414]

約数ペア:

[(1, 18170414), (2, 9085207), (23, 790018), (29, 626566), (46, 395009), (53, 342838), (58, 313283), (106, 171419), (257, 70702), (514, 35351), (667, 27242), (1219, 14906), (1334, 13621), (1537, 11822), (2438, 7453), (3074, 5911)]