1805613168

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{4987}}^1$

素因数の和:5414

約数の個数: 80

約数和(自身を含む): 4923355520

約数和(自身を除く): 3117742352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 397, 456, 794, 912, 1191, 1588, 2382, 3176, 4764, 4987, 6352, 7543, 9528, 9974, 14961, 15086, 19056, 19948, 22629, 29922, 30172, 39896, 45258, 59844, 60344, 79792, 90516, 94753, 119688, 120688, 181032, 189506, 239376, 284259, 362064, 379012, 568518, 758024, 1137036, 1516048, 1979839, 2274072, 3959678, 4548144, 5939517, 7919356, 11879034, 15838712, 23758068, 31677424, 37616941, 47516136, 75233882, 95032272, 112850823, 150467764, 225701646, 300935528, 451403292, 601871056, 902806584, 1805613168]

約数ペア:

[(1, 1805613168), (2, 902806584), (3, 601871056), (4, 451403292), (6, 300935528), (8, 225701646), (12, 150467764), (16, 112850823), (19, 95032272), (24, 75233882), (38, 47516136), (48, 37616941), (57, 31677424), (76, 23758068), (114, 15838712), (152, 11879034), (228, 7919356), (304, 5939517), (397, 4548144), (456, 3959678), (794, 2274072), (912, 1979839), (1191, 1516048), (1588, 1137036), (2382, 758024), (3176, 568518), (4764, 379012), (4987, 362064), (6352, 284259), (7543, 239376), (9528, 189506), (9974, 181032), (14961, 120688), (15086, 119688), (19056, 94753), (19948, 90516), (22629, 79792), (29922, 60344), (30172, 59844), (39896, 45258)]