18070352

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{15907}}^1$

素因数の和:15986

約数の個数: 20

約数和(自身を含む): 35506656

約数和(自身を除く): 17436304

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 15907, 31814, 63628, 127256, 254512, 1129397, 2258794, 4517588, 9035176, 18070352]

約数ペア:

[(1, 18070352), (2, 9035176), (4, 4517588), (8, 2258794), (16, 1129397), (71, 254512), (142, 127256), (284, 63628), (568, 31814), (1136, 15907)]