856552338

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{108893}}^1$

素因数の和:108943

約数の個数: 48

約数和(自身を含む): 2038495680

約数和(自身を除く): 1181943342

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 108893, 217786, 326679, 653358, 980037, 1960074, 2068967, 2504539, 4137934, 5009078, 6206901, 7513617, 12413802, 15027234, 18620703, 22540851, 37241406, 45081702, 47586241, 95172482, 142758723, 285517446, 428276169, 856552338]

約数ペア:

[(1, 856552338), (2, 428276169), (3, 285517446), (6, 142758723), (9, 95172482), (18, 47586241), (19, 45081702), (23, 37241406), (38, 22540851), (46, 18620703), (57, 15027234), (69, 12413802), (114, 7513617), (138, 6206901), (171, 5009078), (207, 4137934), (342, 2504539), (414, 2068967), (437, 1960074), (874, 980037), (1311, 653358), (2622, 326679), (3933, 217786), (7866, 108893)]