19512188

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 35925120

約数和(自身を除く): 16412932

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 524, 1619, 3013, 3238, 6026, 6476, 12052, 37237, 74474, 148948, 212089, 424178, 848356, 4878047, 9756094, 19512188]

約数ペア:

[(1, 19512188), (2, 9756094), (4, 4878047), (23, 848356), (46, 424178), (92, 212089), (131, 148948), (262, 74474), (524, 37237), (1619, 12052), (3013, 6476), (3238, 6026)]