18434288

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{31139}}^1$

素因数の和:31184

約数の個数: 20

約数和(自身を含む): 36682920

約数和(自身を除く): 18248632

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 31139, 62278, 124556, 249112, 498224, 1152143, 2304286, 4608572, 9217144, 18434288]

約数ペア:

[(1, 18434288), (2, 9217144), (4, 4608572), (8, 2304286), (16, 1152143), (37, 498224), (74, 249112), (148, 124556), (296, 62278), (592, 31139)]