12904686

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 29811600

約数和(自身を除く): 16906914

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 97, 114, 171, 194, 291, 342, 389, 582, 778, 873, 1167, 1746, 1843, 2334, 3501, 3686, 5529, 7002, 7391, 11058, 14782, 16587, 22173, 33174, 37733, 44346, 66519, 75466, 113199, 133038, 226398, 339597, 679194, 716927, 1433854, 2150781, 4301562, 6452343, 12904686]

約数ペア:

[(1, 12904686), (2, 6452343), (3, 4301562), (6, 2150781), (9, 1433854), (18, 716927), (19, 679194), (38, 339597), (57, 226398), (97, 133038), (114, 113199), (171, 75466), (194, 66519), (291, 44346), (342, 37733), (389, 33174), (582, 22173), (778, 16587), (873, 14782), (1167, 11058), (1746, 7391), (1843, 7002), (2334, 5529), (3501, 3686)]