18052088

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 35056560

約数和(自身を除く): 17004472

約数列:

[1, 2, 4, 8, 43, 86, 97, 172, 194, 344, 388, 541, 776, 1082, 2164, 4171, 4328, 8342, 16684, 23263, 33368, 46526, 52477, 93052, 104954, 186104, 209908, 419816, 2256511, 4513022, 9026044, 18052088]

約数ペア:

[(1, 18052088), (2, 9026044), (4, 4513022), (8, 2256511), (43, 419816), (86, 209908), (97, 186104), (172, 104954), (194, 93052), (344, 52477), (388, 46526), (541, 33368), (776, 23263), (1082, 16684), (2164, 8342), (4171, 4328)]