1887426

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 4402944

約数和(自身を除く): 2515518

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 97, 138, 141, 194, 207, 282, 291, 414, 423, 582, 846, 873, 1081, 1746, 2162, 2231, 3243, 4462, 4559, 6486, 6693, 9118, 9729, 13386, 13677, 19458, 20079, 27354, 40158, 41031, 82062, 104857, 209714, 314571, 629142, 943713, 1887426]

約数ペア:

[(1, 1887426), (2, 943713), (3, 629142), (6, 314571), (9, 209714), (18, 104857), (23, 82062), (46, 41031), (47, 40158), (69, 27354), (94, 20079), (97, 19458), (138, 13677), (141, 13386), (194, 9729), (207, 9118), (282, 6693), (291, 6486), (414, 4559), (423, 4462), (582, 3243), (846, 2231), (873, 2162), (1081, 1746)]