19990614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11069}}^1$

素因数の和:11124

約数の個数: 32

約数和(自身を含む): 46759680

約数和(自身を除く): 26769066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 11069, 22138, 33207, 66414, 77483, 154966, 232449, 464898, 475967, 951934, 1427901, 2855802, 3331769, 6663538, 9995307, 19990614]

約数ペア:

[(1, 19990614), (2, 9995307), (3, 6663538), (6, 3331769), (7, 2855802), (14, 1427901), (21, 951934), (42, 475967), (43, 464898), (86, 232449), (129, 154966), (258, 77483), (301, 66414), (602, 33207), (903, 22138), (1806, 11069)]