38942574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 87526656

約数和(自身を除く): 48584082

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 431, 814, 862, 1221, 1293, 1369, 2442, 2586, 2738, 4107, 4741, 8214, 9482, 14223, 15059, 15947, 28446, 30118, 31894, 45177, 47841, 90354, 95682, 175417, 350834, 526251, 590039, 1052502, 1180078, 1770117, 3540234, 6490429, 12980858, 19471287, 38942574]

約数ペア:

[(1, 38942574), (2, 19471287), (3, 12980858), (6, 6490429), (11, 3540234), (22, 1770117), (33, 1180078), (37, 1052502), (66, 590039), (74, 526251), (111, 350834), (222, 175417), (407, 95682), (431, 90354), (814, 47841), (862, 45177), (1221, 31894), (1293, 30118), (1369, 28446), (2442, 15947), (2586, 15059), (2738, 14223), (4107, 9482), (4741, 8214)]