18853468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2029}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 34786080

約数和(自身を除く): 15932612

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 2029, 2323, 4058, 4646, 8116, 9292, 46667, 93334, 186668, 204929, 409858, 819716, 4713367, 9426734, 18853468]

約数ペア:

[(1, 18853468), (2, 9426734), (4, 4713367), (23, 819716), (46, 409858), (92, 204929), (101, 186668), (202, 93334), (404, 46667), (2029, 9292), (2323, 8116), (4058, 4646)]