18430056

素因数分解:

$2^3\times 3^2\times {\mathrm{255973}}^1$

素因数の和:255985

約数の個数: 24

約数和(自身を含む): 49914930

約数和(自身を除く): 31484874

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 255973, 511946, 767919, 1023892, 1535838, 2047784, 2303757, 3071676, 4607514, 6143352, 9215028, 18430056]

約数ペア:

[(1, 18430056), (2, 9215028), (3, 6143352), (4, 4607514), (6, 3071676), (8, 2303757), (9, 2047784), (12, 1535838), (18, 1023892), (24, 767919), (36, 511946), (72, 255973)]