18487676

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1951}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 34105344

約数和(自身を除く): 15617668

約数列:

[1, 2, 4, 23, 46, 92, 103, 206, 412, 1951, 2369, 3902, 4738, 7804, 9476, 44873, 89746, 179492, 200953, 401906, 803812, 4621919, 9243838, 18487676]

約数ペア:

[(1, 18487676), (2, 9243838), (4, 4621919), (23, 803812), (46, 401906), (92, 200953), (103, 179492), (206, 89746), (412, 44873), (1951, 9476), (2369, 7804), (3902, 4738)]