19301814

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17021}}^1$

素因数の和:17042

約数の個数: 40

約数和(自身を含む): 49431888

約数和(自身を除く): 30130074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17021, 34042, 51063, 102126, 119147, 153189, 238294, 306378, 357441, 459567, 714882, 919134, 1072323, 1378701, 2144646, 2757402, 3216969, 6433938, 9650907, 19301814]

約数ペア:

[(1, 19301814), (2, 9650907), (3, 6433938), (6, 3216969), (7, 2757402), (9, 2144646), (14, 1378701), (18, 1072323), (21, 919134), (27, 714882), (42, 459567), (54, 357441), (63, 306378), (81, 238294), (126, 153189), (162, 119147), (189, 102126), (378, 51063), (567, 34042), (1134, 17021)]