19159596

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12377}}^1$

素因数の和:12430

約数の個数: 36

約数和(自身を含む): 49561512

約数和(自身を除く): 30401916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 12377, 24754, 37131, 49508, 74262, 111393, 148524, 222786, 445572, 532211, 1064422, 1596633, 2128844, 3193266, 4789899, 6386532, 9579798, 19159596]

約数ペア:

[(1, 19159596), (2, 9579798), (3, 6386532), (4, 4789899), (6, 3193266), (9, 2128844), (12, 1596633), (18, 1064422), (36, 532211), (43, 445572), (86, 222786), (129, 148524), (172, 111393), (258, 74262), (387, 49508), (516, 37131), (774, 24754), (1548, 12377)]