2018247126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{17417}}^1$

素因数の和:17549

約数の個数: 64

約数和(自身を含む): 4815728640

約数和(自身を除く): 2797481514

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 89, 93, 178, 186, 217, 267, 434, 534, 623, 651, 1246, 1302, 1869, 2759, 3738, 5518, 8277, 16554, 17417, 19313, 34834, 38626, 52251, 57939, 104502, 115878, 121919, 243838, 365757, 539927, 731514, 1079854, 1550113, 1619781, 3100226, 3239562, 3779489, 4650339, 7558978, 9300678, 10850791, 11338467, 21701582, 22676934, 32552373, 48053503, 65104746, 96107006, 144160509, 288321018, 336374521, 672749042, 1009123563, 2018247126]

約数ペア:

[(1, 2018247126), (2, 1009123563), (3, 672749042), (6, 336374521), (7, 288321018), (14, 144160509), (21, 96107006), (31, 65104746), (42, 48053503), (62, 32552373), (89, 22676934), (93, 21701582), (178, 11338467), (186, 10850791), (217, 9300678), (267, 7558978), (434, 4650339), (534, 3779489), (623, 3239562), (651, 3100226), (1246, 1619781), (1302, 1550113), (1869, 1079854), (2759, 731514), (3738, 539927), (5518, 365757), (8277, 243838), (16554, 121919), (17417, 115878), (19313, 104502), (34834, 57939), (38626, 52251)]