18278766234

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1361}}^1\times {\mathrm{3407}}^1$

素因数の和:4852

約数の個数: 64

約数和(自身を含む): 41218260480

約数和(自身を除く): 22939494246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1361, 1971, 2722, 3407, 3942, 4083, 6814, 8166, 10221, 12249, 20442, 24498, 30663, 36747, 61326, 73494, 91989, 99353, 183978, 198706, 248711, 298059, 497422, 596118, 746133, 894177, 1492266, 1788354, 2238399, 2682531, 4476798, 4636927, 5365062, 6715197, 9273854, 13430394, 13910781, 27821562, 41732343, 83464686, 125197029, 250394058, 338495671, 676991342, 1015487013, 2030974026, 3046461039, 6092922078, 9139383117, 18278766234]

約数ペア:

[(1, 18278766234), (2, 9139383117), (3, 6092922078), (6, 3046461039), (9, 2030974026), (18, 1015487013), (27, 676991342), (54, 338495671), (73, 250394058), (146, 125197029), (219, 83464686), (438, 41732343), (657, 27821562), (1314, 13910781), (1361, 13430394), (1971, 9273854), (2722, 6715197), (3407, 5365062), (3942, 4636927), (4083, 4476798), (6814, 2682531), (8166, 2238399), (10221, 1788354), (12249, 1492266), (20442, 894177), (24498, 746133), (30663, 596118), (36747, 497422), (61326, 298059), (73494, 248711), (91989, 198706), (99353, 183978)]