18194087373

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1831681}}^1$

素因数の和:1831745

約数の個数: 32

約数和(自身を含む): 30948099072

約数和(自身を除く): 12754011699

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 9933, 1831681, 5495043, 12821767, 20148491, 38465301, 60445473, 78762283, 141039437, 236286849, 423118311, 551335981, 866385113, 1654007943, 2599155339, 6064695791, 18194087373]

約数ペア:

[(1, 18194087373), (3, 6064695791), (7, 2599155339), (11, 1654007943), (21, 866385113), (33, 551335981), (43, 423118311), (77, 236286849), (129, 141039437), (231, 78762283), (301, 60445473), (473, 38465301), (903, 20148491), (1419, 12821767), (3311, 5495043), (9933, 1831681)]