1959844432

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18439}}^1$

素因数の和:18540

約数の個数: 80

約数和(自身を含む): 4737752320

約数和(自身を除く): 2777907888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1898, 2044, 3796, 4088, 6643, 7592, 8176, 13286, 15184, 18439, 26572, 36878, 53144, 73756, 106288, 129073, 147512, 239707, 258146, 295024, 479414, 516292, 958828, 1032584, 1346047, 1677949, 1917656, 2065168, 2692094, 3355898, 3835312, 5384188, 6711796, 9422329, 10768376, 13423592, 17498611, 18844658, 21536752, 26847184, 34997222, 37689316, 69994444, 75378632, 122490277, 139988888, 150757264, 244980554, 279977776, 489961108, 979922216, 1959844432]

約数ペア:

[(1, 1959844432), (2, 979922216), (4, 489961108), (7, 279977776), (8, 244980554), (13, 150757264), (14, 139988888), (16, 122490277), (26, 75378632), (28, 69994444), (52, 37689316), (56, 34997222), (73, 26847184), (91, 21536752), (104, 18844658), (112, 17498611), (146, 13423592), (182, 10768376), (208, 9422329), (292, 6711796), (364, 5384188), (511, 3835312), (584, 3355898), (728, 2692094), (949, 2065168), (1022, 1917656), (1168, 1677949), (1456, 1346047), (1898, 1032584), (2044, 958828), (3796, 516292), (4088, 479414), (6643, 295024), (7592, 258146), (8176, 239707), (13286, 147512), (15184, 129073), (18439, 106288), (26572, 73756), (36878, 53144)]