18088884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2725

約数の個数: 72

約数和(自身を含む): 52835328

約数和(自身を除く): 34746444

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 2687, 3366, 5374, 6732, 8061, 10748, 16122, 24183, 29557, 32244, 45679, 48366, 59114, 88671, 91358, 96732, 118228, 137037, 177342, 182716, 266013, 274074, 354684, 411111, 502469, 532026, 548148, 822222, 1004938, 1064052, 1507407, 1644444, 2009876, 3014814, 4522221, 6029628, 9044442, 18088884]

約数ペア:

[(1, 18088884), (2, 9044442), (3, 6029628), (4, 4522221), (6, 3014814), (9, 2009876), (11, 1644444), (12, 1507407), (17, 1064052), (18, 1004938), (22, 822222), (33, 548148), (34, 532026), (36, 502469), (44, 411111), (51, 354684), (66, 274074), (68, 266013), (99, 182716), (102, 177342), (132, 137037), (153, 118228), (187, 96732), (198, 91358), (204, 88671), (306, 59114), (374, 48366), (396, 45679), (561, 32244), (612, 29557), (748, 24183), (1122, 16122), (1683, 10748), (2244, 8061), (2687, 6732), (3366, 5374)]