18128692

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1951}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 33449472

約数和(自身を除く): 15320780

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 1951, 2323, 3902, 4646, 7804, 9292, 44873, 89746, 179492, 197051, 394102, 788204, 4532173, 9064346, 18128692]

約数ペア:

[(1, 18128692), (2, 9064346), (4, 4532173), (23, 788204), (46, 394102), (92, 197051), (101, 179492), (202, 89746), (404, 44873), (1951, 9292), (2323, 7804), (3902, 4646)]