2019860892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2687}}^1$

素因数の和:2880

約数の個数: 144

約数和(自身を含む): 6183690240

約数和(自身を除く): 4163829348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 157, 171, 228, 252, 266, 314, 342, 399, 471, 532, 628, 684, 798, 942, 1099, 1197, 1413, 1596, 1884, 2198, 2394, 2687, 2826, 2983, 3297, 4396, 4788, 5374, 5652, 5966, 6594, 8061, 8949, 9891, 10748, 11932, 13188, 16122, 17898, 18809, 19782, 20881, 24183, 26847, 32244, 35796, 37618, 39564, 41762, 48366, 51053, 53694, 56427, 62643, 75236, 83524, 96732, 102106, 107388, 112854, 125286, 153159, 169281, 187929, 204212, 225708, 250572, 306318, 338562, 357371, 375858, 421859, 459477, 612636, 677124, 714742, 751716, 843718, 918954, 1072113, 1265577, 1429484, 1687436, 1837908, 2144226, 2531154, 2953013, 3216339, 3796731, 4288452, 5062308, 5906026, 6432678, 7593462, 8015321, 8859039, 11812052, 12865356, 15186924, 16030642, 17718078, 24045963, 26577117, 32061284, 35436156, 48091926, 53154234, 56107247, 72137889, 96183852, 106308468, 112214494, 144275778, 168321741, 224428988, 288551556, 336643482, 504965223, 673286964, 1009930446, 2019860892]

約数ペア:

[(1, 2019860892), (2, 1009930446), (3, 673286964), (4, 504965223), (6, 336643482), (7, 288551556), (9, 224428988), (12, 168321741), (14, 144275778), (18, 112214494), (19, 106308468), (21, 96183852), (28, 72137889), (36, 56107247), (38, 53154234), (42, 48091926), (57, 35436156), (63, 32061284), (76, 26577117), (84, 24045963), (114, 17718078), (126, 16030642), (133, 15186924), (157, 12865356), (171, 11812052), (228, 8859039), (252, 8015321), (266, 7593462), (314, 6432678), (342, 5906026), (399, 5062308), (471, 4288452), (532, 3796731), (628, 3216339), (684, 2953013), (798, 2531154), (942, 2144226), (1099, 1837908), (1197, 1687436), (1413, 1429484), (1596, 1265577), (1884, 1072113), (2198, 918954), (2394, 843718), (2687, 751716), (2826, 714742), (2983, 677124), (3297, 612636), (4396, 459477), (4788, 421859), (5374, 375858), (5652, 357371), (5966, 338562), (6594, 306318), (8061, 250572), (8949, 225708), (9891, 204212), (10748, 187929), (11932, 169281), (13188, 153159), (16122, 125286), (17898, 112854), (18809, 107388), (19782, 102106), (20881, 96732), (24183, 83524), (26847, 75236), (32244, 62643), (35796, 56427), (37618, 53694), (39564, 51053), (41762, 48366)]