18429912

素因数分解:

$2^3\times 3^2\times {\mathrm{255971}}^1$

素因数の和:255983

約数の個数: 24

約数和(自身を含む): 49914540

約数和(自身を除く): 31484628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 255971, 511942, 767913, 1023884, 1535826, 2047768, 2303739, 3071652, 4607478, 6143304, 9214956, 18429912]

約数ペア:

[(1, 18429912), (2, 9214956), (3, 6143304), (4, 4607478), (6, 3071652), (8, 2303739), (9, 2047768), (12, 1535826), (18, 1023884), (24, 767913), (36, 511942), (72, 255971)]