2105884

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 4282600

約数和(自身を除く): 2176716

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 229, 242, 418, 458, 484, 836, 916, 2299, 2519, 4351, 4598, 5038, 8702, 9196, 10076, 17404, 27709, 47861, 55418, 95722, 110836, 191444, 526471, 1052942, 2105884]

約数ペア:

[(1, 2105884), (2, 1052942), (4, 526471), (11, 191444), (19, 110836), (22, 95722), (38, 55418), (44, 47861), (76, 27709), (121, 17404), (209, 10076), (229, 9196), (242, 8702), (418, 5038), (458, 4598), (484, 4351), (836, 2519), (916, 2299)]