9898938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 24687936

約数和(自身を除く): 14788998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 251, 313, 502, 626, 753, 939, 1506, 1757, 1878, 2191, 2259, 2817, 3514, 4382, 4518, 5271, 5634, 6573, 10542, 13146, 15813, 19719, 31626, 39438, 78563, 157126, 235689, 471378, 549941, 707067, 1099882, 1414134, 1649823, 3299646, 4949469, 9898938]

約数ペア:

[(1, 9898938), (2, 4949469), (3, 3299646), (6, 1649823), (7, 1414134), (9, 1099882), (14, 707067), (18, 549941), (21, 471378), (42, 235689), (63, 157126), (126, 78563), (251, 39438), (313, 31626), (502, 19719), (626, 15813), (753, 13146), (939, 10542), (1506, 6573), (1757, 5634), (1878, 5271), (2191, 4518), (2259, 4382), (2817, 3514)]