19858482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 53194752

約数和(自身を除く): 33336270

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 73, 102, 119, 126, 127, 146, 153, 219, 238, 254, 306, 357, 381, 438, 511, 657, 714, 762, 889, 1022, 1071, 1143, 1241, 1314, 1533, 1778, 2142, 2159, 2286, 2482, 2667, 3066, 3723, 4318, 4599, 5334, 6477, 7446, 8001, 8687, 9198, 9271, 11169, 12954, 15113, 16002, 17374, 18542, 19431, 22338, 26061, 27813, 30226, 38862, 45339, 52122, 55626, 64897, 78183, 83439, 90678, 129794, 136017, 156366, 157607, 166878, 194691, 272034, 315214, 389382, 472821, 584073, 945642, 1103249, 1168146, 1418463, 2206498, 2836926, 3309747, 6619494, 9929241, 19858482]

約数ペア:

[(1, 19858482), (2, 9929241), (3, 6619494), (6, 3309747), (7, 2836926), (9, 2206498), (14, 1418463), (17, 1168146), (18, 1103249), (21, 945642), (34, 584073), (42, 472821), (51, 389382), (63, 315214), (73, 272034), (102, 194691), (119, 166878), (126, 157607), (127, 156366), (146, 136017), (153, 129794), (219, 90678), (238, 83439), (254, 78183), (306, 64897), (357, 55626), (381, 52122), (438, 45339), (511, 38862), (657, 30226), (714, 27813), (762, 26061), (889, 22338), (1022, 19431), (1071, 18542), (1143, 17374), (1241, 16002), (1314, 15113), (1533, 12954), (1778, 11169), (2142, 9271), (2159, 9198), (2286, 8687), (2482, 8001), (2667, 7446), (3066, 6477), (3723, 5334), (4318, 4599)]