2017708182

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{18013}}^1$

素因数の和:18162

約数の個数: 72

約数和(自身を含む): 5125775616

約数和(自身を除く): 3108067434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 127, 147, 254, 294, 381, 441, 762, 882, 889, 1143, 1778, 2286, 2667, 5334, 6223, 8001, 12446, 16002, 18013, 18669, 36026, 37338, 54039, 56007, 108078, 112014, 126091, 162117, 252182, 324234, 378273, 756546, 882637, 1134819, 1765274, 2269638, 2287651, 2647911, 4575302, 5295822, 6862953, 7943733, 13725906, 15887466, 16013557, 20588859, 32027114, 41177718, 48040671, 96081342, 112094899, 144122013, 224189798, 288244026, 336284697, 672569394, 1008854091, 2017708182]

約数ペア:

[(1, 2017708182), (2, 1008854091), (3, 672569394), (6, 336284697), (7, 288244026), (9, 224189798), (14, 144122013), (18, 112094899), (21, 96081342), (42, 48040671), (49, 41177718), (63, 32027114), (98, 20588859), (126, 16013557), (127, 15887466), (147, 13725906), (254, 7943733), (294, 6862953), (381, 5295822), (441, 4575302), (762, 2647911), (882, 2287651), (889, 2269638), (1143, 1765274), (1778, 1134819), (2286, 882637), (2667, 756546), (5334, 378273), (6223, 324234), (8001, 252182), (12446, 162117), (16002, 126091), (18013, 112014), (18669, 108078), (36026, 56007), (37338, 54039)]