18963770136

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2371}}^1\times {\mathrm{9007}}^1$

素因数の和:11424

約数の個数: 64

約数和(自身を含む): 48716705280

約数和(自身を除く): 29752935144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 2371, 4742, 7113, 9007, 9484, 14226, 18014, 18968, 27021, 28452, 36028, 54042, 56904, 72056, 87727, 108084, 175454, 216168, 263181, 333259, 350908, 526362, 666518, 701816, 999777, 1052724, 1333036, 1999554, 2105448, 2666072, 3999108, 7998216, 21355597, 42711194, 64066791, 85422388, 128133582, 170844776, 256267164, 512534328, 790157089, 1580314178, 2370471267, 3160628356, 4740942534, 6321256712, 9481885068, 18963770136]

約数ペア:

[(1, 18963770136), (2, 9481885068), (3, 6321256712), (4, 4740942534), (6, 3160628356), (8, 2370471267), (12, 1580314178), (24, 790157089), (37, 512534328), (74, 256267164), (111, 170844776), (148, 128133582), (222, 85422388), (296, 64066791), (444, 42711194), (888, 21355597), (2371, 7998216), (4742, 3999108), (7113, 2666072), (9007, 2105448), (9484, 1999554), (14226, 1333036), (18014, 1052724), (18968, 999777), (27021, 701816), (28452, 666518), (36028, 526362), (54042, 350908), (56904, 333259), (72056, 263181), (87727, 216168), (108084, 175454)]