19570122

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7603}}^1$

素因数の和:7635

約数の個数: 48

約数和(自身を含む): 49821408

約数和(自身を除く): 30251286

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 7603, 15206, 22809, 45618, 68427, 83633, 98839, 136854, 167266, 197678, 250899, 296517, 501798, 593034, 752697, 889551, 1087229, 1505394, 1779102, 2174458, 3261687, 6523374, 9785061, 19570122]

約数ペア:

[(1, 19570122), (2, 9785061), (3, 6523374), (6, 3261687), (9, 2174458), (11, 1779102), (13, 1505394), (18, 1087229), (22, 889551), (26, 752697), (33, 593034), (39, 501798), (66, 296517), (78, 250899), (99, 197678), (117, 167266), (143, 136854), (198, 98839), (234, 83633), (286, 68427), (429, 45618), (858, 22809), (1287, 15206), (2574, 7603)]