18928.0000000

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 15396480

約数和(自身を除く): 7069574

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 238, 413, 593, 826, 1003, 1186, 2006, 4151, 7021, 8302, 10081, 14042, 20162, 34987, 69974, 70567, 141134, 244909, 489818, 594779, 1189558, 4163453, 8326906]

約数ペア:

[(1, 8326906), (2, 4163453), (7, 1189558), (14, 594779), (17, 489818), (34, 244909), (59, 141134), (118, 70567), (119, 69974), (238, 34987), (413, 20162), (593, 14042), (826, 10081), (1003, 8302), (1186, 7021), (2006, 4151)]