1948654003878

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{503}}^1\times {\mathrm{188299}}^1$

素因数の和:188943

約数の個数: 80

約数和(自身を含む): 4409582284800

約数和(自身を除く): 2460928280922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 381, 503, 762, 1006, 1143, 1509, 2286, 3018, 3429, 4527, 6858, 9054, 10287, 13581, 20574, 27162, 40743, 63881, 81486, 127762, 188299, 191643, 376598, 383286, 564897, 574929, 1129794, 1149858, 1694691, 1724787, 3389382, 3449574, 5084073, 5174361, 10168146, 10348722, 15252219, 23913973, 30504438, 47827946, 71741919, 94714397, 143483838, 189428794, 215225757, 284143191, 430451514, 568286382, 645677271, 852429573, 1291354542, 1704859146, 1937031813, 2557288719, 3874063626, 5114577438, 7671866157, 12028728419, 15343732314, 24057456838, 36086185257, 72172370514, 108258555771, 216517111542, 324775667313, 649551334626, 974327001939, 1948654003878]

約数ペア:

[(1, 1948654003878), (2, 974327001939), (3, 649551334626), (6, 324775667313), (9, 216517111542), (18, 108258555771), (27, 72172370514), (54, 36086185257), (81, 24057456838), (127, 15343732314), (162, 12028728419), (254, 7671866157), (381, 5114577438), (503, 3874063626), (762, 2557288719), (1006, 1937031813), (1143, 1704859146), (1509, 1291354542), (2286, 852429573), (3018, 645677271), (3429, 568286382), (4527, 430451514), (6858, 284143191), (9054, 215225757), (10287, 189428794), (13581, 143483838), (20574, 94714397), (27162, 71741919), (40743, 47827946), (63881, 30504438), (81486, 23913973), (127762, 15252219), (188299, 10348722), (191643, 10168146), (376598, 5174361), (383286, 5084073), (564897, 3449574), (574929, 3389382), (1129794, 1724787), (1149858, 1694691)]