38131686

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{29837}}^1$

素因数の和:29916

約数の個数: 24

約数和(自身を含む): 83785104

約数和(自身を除く): 45653418

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 29837, 59674, 89511, 179022, 268533, 537066, 2118427, 4236854, 6355281, 12710562, 19065843, 38131686]

約数ペア:

[(1, 38131686), (2, 19065843), (3, 12710562), (6, 6355281), (9, 4236854), (18, 2118427), (71, 537066), (142, 268533), (213, 179022), (426, 89511), (639, 59674), (1278, 29837)]