2018012836

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1015097}}^1$

素因数の和:1015179

約数の個数: 24

約数和(自身を含む): 4092875136

約数和(自身を除く): 2074862300

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 1015097, 2030194, 4060388, 7105679, 14211358, 28422716, 72071887, 144143774, 288287548, 504503209, 1009006418, 2018012836]

約数ペア:

[(1, 2018012836), (2, 1009006418), (4, 504503209), (7, 288287548), (14, 144143774), (28, 72071887), (71, 28422716), (142, 14211358), (284, 7105679), (497, 4060388), (994, 2030194), (1988, 1015097)]