18814334231

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1\times {\mathrm{7537}}^1$

素因数の和:9479

約数の個数: 32

約数和(自身を含む): 24852966912

約数和(自身を除く): 6038632681

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 1907, 7537, 13349, 20977, 32419, 52759, 82907, 128129, 146839, 226933, 356609, 580349, 896903, 1409419, 2496263, 9865933, 14373059, 100611413, 158103649, 244342003, 1106725543, 1710394021, 2687762033, 18814334231]

約数ペア:

[(1, 18814334231), (7, 2687762033), (11, 1710394021), (17, 1106725543), (77, 244342003), (119, 158103649), (187, 100611413), (1309, 14373059), (1907, 9865933), (7537, 2496263), (13349, 1409419), (20977, 896903), (32419, 580349), (52759, 356609), (82907, 226933), (128129, 146839)]