1864949096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{4783}}^1$

素因数の和:4914

約数の個数: 64

約数和(自身を含む): 3844039680

約数和(自身を除く): 1979090584

約数列:

[1, 2, 4, 8, 17, 34, 47, 61, 68, 94, 122, 136, 188, 244, 376, 488, 799, 1037, 1598, 2074, 2867, 3196, 4148, 4783, 5734, 6392, 8296, 9566, 11468, 19132, 22936, 38264, 48739, 81311, 97478, 162622, 194956, 224801, 291763, 325244, 389912, 449602, 583526, 650488, 899204, 1167052, 1798408, 2334104, 3821617, 4959971, 7643234, 9919942, 13712861, 15286468, 19839884, 27425722, 30572936, 39679768, 54851444, 109702888, 233118637, 466237274, 932474548, 1864949096]

約数ペア:

[(1, 1864949096), (2, 932474548), (4, 466237274), (8, 233118637), (17, 109702888), (34, 54851444), (47, 39679768), (61, 30572936), (68, 27425722), (94, 19839884), (122, 15286468), (136, 13712861), (188, 9919942), (244, 7643234), (376, 4959971), (488, 3821617), (799, 2334104), (1037, 1798408), (1598, 1167052), (2074, 899204), (2867, 650488), (3196, 583526), (4148, 449602), (4783, 389912), (5734, 325244), (6392, 291763), (8296, 224801), (9566, 194956), (11468, 162622), (19132, 97478), (22936, 81311), (38264, 48739)]