18713325722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4517}}^1$

素因数の和:4672

約数の個数: 96

約数和(自身を含む): 37146200832

約数和(自身を除く): 18432875110

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 103, 119, 169, 182, 206, 221, 238, 338, 442, 721, 1183, 1339, 1442, 1547, 1751, 2366, 2678, 2873, 3094, 3502, 4517, 5746, 9034, 9373, 12257, 17407, 18746, 20111, 22763, 24514, 31619, 34814, 40222, 45526, 58721, 63238, 76789, 117442, 121849, 153578, 159341, 243698, 295919, 318682, 411047, 465251, 537523, 591838, 763373, 822094, 930502, 998257, 1075046, 1526746, 1996514, 2071433, 3256757, 4142866, 5343611, 6048263, 6513514, 6987799, 7909267, 10687222, 12096526, 12977341, 13975598, 15818534, 25954682, 42337841, 55364869, 78627419, 84675682, 90841387, 102820471, 110729738, 157254838, 181682774, 205640942, 550391933, 719743297, 1100783866, 1336666123, 1439486594, 2673332246, 9356662861, 18713325722]

約数ペア:

[(1, 18713325722), (2, 9356662861), (7, 2673332246), (13, 1439486594), (14, 1336666123), (17, 1100783866), (26, 719743297), (34, 550391933), (91, 205640942), (103, 181682774), (119, 157254838), (169, 110729738), (182, 102820471), (206, 90841387), (221, 84675682), (238, 78627419), (338, 55364869), (442, 42337841), (721, 25954682), (1183, 15818534), (1339, 13975598), (1442, 12977341), (1547, 12096526), (1751, 10687222), (2366, 7909267), (2678, 6987799), (2873, 6513514), (3094, 6048263), (3502, 5343611), (4517, 4142866), (5746, 3256757), (9034, 2071433), (9373, 1996514), (12257, 1526746), (17407, 1075046), (18746, 998257), (20111, 930502), (22763, 822094), (24514, 763373), (31619, 591838), (34814, 537523), (40222, 465251), (45526, 411047), (58721, 318682), (63238, 295919), (76789, 243698), (117442, 159341), (121849, 153578)]