18791034

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 38525760

約数和(自身を除く): 19734726

約数列:

[1, 2, 3, 6, 83, 97, 166, 194, 249, 291, 389, 498, 582, 778, 1167, 2334, 8051, 16102, 24153, 32287, 37733, 48306, 64574, 75466, 96861, 113199, 193722, 226398, 3131839, 6263678, 9395517, 18791034]

約数ペア:

[(1, 18791034), (2, 9395517), (3, 6263678), (6, 3131839), (83, 226398), (97, 193722), (166, 113199), (194, 96861), (249, 75466), (291, 64574), (389, 48306), (498, 37733), (582, 32287), (778, 24153), (1167, 16102), (2334, 8051)]