2048045758

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2111}}^1$

素因数の和:2365

約数の個数: 48

約数和(自身を含む): 3572997120

約数和(自身を除く): 1524951362

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 211, 242, 418, 422, 2111, 2299, 2321, 4009, 4222, 4598, 4642, 8018, 23221, 25531, 40109, 44099, 46442, 51062, 80218, 88198, 255431, 441199, 445421, 485089, 510862, 882398, 890842, 970178, 4853189, 4899631, 8462999, 9706378, 9799262, 16925998, 53895941, 93092989, 107791882, 186185978, 1024022879, 2048045758]

約数ペア:

[(1, 2048045758), (2, 1024022879), (11, 186185978), (19, 107791882), (22, 93092989), (38, 53895941), (121, 16925998), (209, 9799262), (211, 9706378), (242, 8462999), (418, 4899631), (422, 4853189), (2111, 970178), (2299, 890842), (2321, 882398), (4009, 510862), (4222, 485089), (4598, 445421), (4642, 441199), (8018, 255431), (23221, 88198), (25531, 80218), (40109, 51062), (44099, 46442)]