19007081394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1600

約数の個数: 96

約数和(自身を含む): 44739386496

約数和(自身を除く): 25732305102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 73, 134, 146, 201, 219, 402, 438, 469, 511, 938, 1022, 1381, 1407, 1533, 2762, 2814, 3066, 4143, 4489, 4891, 8286, 8978, 9667, 9782, 13467, 14673, 19334, 26934, 29001, 29346, 31423, 34237, 58002, 62846, 68474, 92527, 94269, 100813, 102711, 185054, 188538, 201626, 205422, 277581, 302439, 327697, 555162, 604878, 647689, 655394, 705691, 983091, 1295378, 1411382, 1943067, 1966182, 2117073, 2293879, 3886134, 4234146, 4587758, 6199309, 6754471, 6881637, 12398618, 13508942, 13763274, 18597927, 20263413, 37195854, 40526826, 43395163, 47281297, 86790326, 94562594, 130185489, 141843891, 260370978, 283687782, 452549557, 905099114, 1357648671, 2715297342, 3167846899, 6335693798, 9503540697, 19007081394]

約数ペア:

[(1, 19007081394), (2, 9503540697), (3, 6335693798), (6, 3167846899), (7, 2715297342), (14, 1357648671), (21, 905099114), (42, 452549557), (67, 283687782), (73, 260370978), (134, 141843891), (146, 130185489), (201, 94562594), (219, 86790326), (402, 47281297), (438, 43395163), (469, 40526826), (511, 37195854), (938, 20263413), (1022, 18597927), (1381, 13763274), (1407, 13508942), (1533, 12398618), (2762, 6881637), (2814, 6754471), (3066, 6199309), (4143, 4587758), (4489, 4234146), (4891, 3886134), (8286, 2293879), (8978, 2117073), (9667, 1966182), (9782, 1943067), (13467, 1411382), (14673, 1295378), (19334, 983091), (26934, 705691), (29001, 655394), (29346, 647689), (31423, 604878), (34237, 555162), (58002, 327697), (62846, 302439), (68474, 277581), (92527, 205422), (94269, 201626), (100813, 188538), (102711, 185054)]