2018344312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16619}}^1$

素因数の和:16708

約数の個数: 64

約数和(自身を含む): 4307904000

約数和(自身を除く): 2289559688

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 47, 68, 76, 94, 136, 152, 188, 323, 376, 646, 799, 893, 1292, 1598, 1786, 2584, 3196, 3572, 6392, 7144, 15181, 16619, 30362, 33238, 60724, 66476, 121448, 132952, 282523, 315761, 565046, 631522, 781093, 1130092, 1263044, 1562186, 2260184, 2526088, 3124372, 5367937, 6248744, 10735874, 13278581, 14840767, 21471748, 26557162, 29681534, 42943496, 53114324, 59363068, 106228648, 118726136, 252293039, 504586078, 1009172156, 2018344312]

約数ペア:

[(1, 2018344312), (2, 1009172156), (4, 504586078), (8, 252293039), (17, 118726136), (19, 106228648), (34, 59363068), (38, 53114324), (47, 42943496), (68, 29681534), (76, 26557162), (94, 21471748), (136, 14840767), (152, 13278581), (188, 10735874), (323, 6248744), (376, 5367937), (646, 3124372), (799, 2526088), (893, 2260184), (1292, 1562186), (1598, 1263044), (1786, 1130092), (2584, 781093), (3196, 631522), (3572, 565046), (6392, 315761), (7144, 282523), (15181, 132952), (16619, 121448), (30362, 66476), (33238, 60724)]