18488228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18269}}^1$

素因数の和:18307

約数の個数: 24

約数和(自身を含む): 36832320

約数和(自身を除く): 18344092

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 18269, 36538, 73076, 200959, 401918, 420187, 803836, 840374, 1680748, 4622057, 9244114, 18488228]

約数ペア:

[(1, 18488228), (2, 9244114), (4, 4622057), (11, 1680748), (22, 840374), (23, 803836), (44, 420187), (46, 401918), (92, 200959), (253, 73076), (506, 36538), (1012, 18269)]