1812014743

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{42709}}^1$

素因数の和:42775

約数の個数: 32

約数和(自身を含む): 2460096000

約数和(自身を除く): 648081257

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 551, 1463, 2233, 3857, 6061, 42427, 42709, 298963, 469799, 811471, 1238561, 3288593, 5680297, 8669927, 8926181, 13624171, 23532659, 62483267, 95369197, 164728613, 258859249, 1812014743]

約数ペア:

[(1, 1812014743), (7, 258859249), (11, 164728613), (19, 95369197), (29, 62483267), (77, 23532659), (133, 13624171), (203, 8926181), (209, 8669927), (319, 5680297), (551, 3288593), (1463, 1238561), (2233, 811471), (3857, 469799), (6061, 298963), (42427, 42709)]