18426456

素因数分解:

$2^3\times 3^2\times {\mathrm{255923}}^1$

素因数の和:255935

約数の個数: 24

約数和(自身を含む): 49905180

約数和(自身を除く): 31478724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 255923, 511846, 767769, 1023692, 1535538, 2047384, 2303307, 3071076, 4606614, 6142152, 9213228, 18426456]

約数ペア:

[(1, 18426456), (2, 9213228), (3, 6142152), (4, 4606614), (6, 3071076), (8, 2303307), (9, 2047384), (12, 1535538), (18, 1023692), (24, 767769), (36, 511846), (72, 255923)]