17486874

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4561}}^1$

素因数の和:4643

約数の個数: 32

約数和(自身を含む): 39415680

約数和(自身を除く): 21928806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 4561, 9122, 13683, 27366, 41049, 82098, 123147, 246294, 323831, 647662, 971493, 1942986, 2914479, 5828958, 8743437, 17486874]

約数ペア:

[(1, 17486874), (2, 8743437), (3, 5828958), (6, 2914479), (9, 1942986), (18, 971493), (27, 647662), (54, 323831), (71, 246294), (142, 123147), (213, 82098), (426, 41049), (639, 27366), (1278, 13683), (1917, 9122), (3834, 4561)]