19002227174

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1\times {\mathrm{20563}}^1$

素因数の和:21164

約数の個数: 32

約数和(自身を含む): 32869497600

約数和(自身を除く): 13867270426

約数列:

[1, 2, 7, 14, 149, 298, 443, 886, 1043, 2086, 3101, 6202, 20563, 41126, 66007, 132014, 143941, 287882, 462049, 924098, 3063887, 6127774, 9109409, 18218818, 21447209, 42894418, 63765863, 127531726, 1357301941, 2714603882, 9501113587, 19002227174]

約数ペア:

[(1, 19002227174), (2, 9501113587), (7, 2714603882), (14, 1357301941), (149, 127531726), (298, 63765863), (443, 42894418), (886, 21447209), (1043, 18218818), (2086, 9109409), (3101, 6127774), (6202, 3063887), (20563, 924098), (41126, 462049), (66007, 287882), (132014, 143941)]