18414283966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{1567}}^1$

素因数の和:2105

約数の個数: 64

約数和(自身を含む): 31851122688

約数和(自身を除く): 13436838722

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 457, 559, 598, 914, 989, 1118, 1567, 1978, 3134, 5941, 10511, 11882, 12857, 19651, 20371, 21022, 25714, 36041, 39302, 40742, 67381, 72082, 134762, 136643, 255463, 273286, 451973, 468533, 510926, 716119, 875953, 903946, 937066, 1432238, 1549763, 1751906, 3099526, 5875649, 9309547, 11751298, 16470737, 18619094, 20146919, 30793117, 32941474, 40293838, 61586234, 214119581, 400310521, 428239162, 708241691, 800621042, 1416483382, 9207141983, 18414283966]

約数ペア:

[(1, 18414283966), (2, 9207141983), (13, 1416483382), (23, 800621042), (26, 708241691), (43, 428239162), (46, 400310521), (86, 214119581), (299, 61586234), (457, 40293838), (559, 32941474), (598, 30793117), (914, 20146919), (989, 18619094), (1118, 16470737), (1567, 11751298), (1978, 9309547), (3134, 5875649), (5941, 3099526), (10511, 1751906), (11882, 1549763), (12857, 1432238), (19651, 937066), (20371, 903946), (21022, 875953), (25714, 716119), (36041, 510926), (39302, 468533), (40742, 451973), (67381, 273286), (72082, 255463), (134762, 136643)]