18184008

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 46992960

約数和(自身を除く): 28808952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 97, 107, 146, 194, 214, 219, 291, 292, 321, 388, 428, 438, 582, 584, 642, 776, 856, 876, 1164, 1284, 1752, 2328, 2568, 7081, 7811, 10379, 14162, 15622, 20758, 21243, 23433, 28324, 31137, 31244, 41516, 42486, 46866, 56648, 62274, 62488, 83032, 84972, 93732, 124548, 169944, 187464, 249096, 757667, 1515334, 2273001, 3030668, 4546002, 6061336, 9092004, 18184008]

約数ペア:

[(1, 18184008), (2, 9092004), (3, 6061336), (4, 4546002), (6, 3030668), (8, 2273001), (12, 1515334), (24, 757667), (73, 249096), (97, 187464), (107, 169944), (146, 124548), (194, 93732), (214, 84972), (219, 83032), (291, 62488), (292, 62274), (321, 56648), (388, 46866), (428, 42486), (438, 41516), (582, 31244), (584, 31137), (642, 28324), (776, 23433), (856, 21243), (876, 20758), (1164, 15622), (1284, 14162), (1752, 10379), (2328, 7811), (2568, 7081)]