2137804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 4112640

約数和(自身を除く): 1974836

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1223, 1748, 2446, 4892, 23237, 28129, 46474, 56258, 92948, 112516, 534451, 1068902, 2137804]

約数ペア:

[(1, 2137804), (2, 1068902), (4, 534451), (19, 112516), (23, 92948), (38, 56258), (46, 46474), (76, 28129), (92, 23237), (437, 4892), (874, 2446), (1223, 1748)]