19308816

素因数分解:

$2^4\times 3^2\times {\mathrm{134089}}^1$

素因数の和:134103

約数の個数: 30

約数和(自身を含む): 54038270

約数和(自身を除く): 34729454

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134089, 268178, 402267, 536356, 804534, 1072712, 1206801, 1609068, 2145424, 2413602, 3218136, 4827204, 6436272, 9654408, 19308816]

約数ペア:

[(1, 19308816), (2, 9654408), (3, 6436272), (4, 4827204), (6, 3218136), (8, 2413602), (9, 2145424), (12, 1609068), (16, 1206801), (18, 1072712), (24, 804534), (36, 536356), (48, 402267), (72, 268178), (144, 134089)]