19942049084

素因数分解:

$2^2\times {\mathrm{659}}^1\times {\mathrm{1783}}^1\times {\mathrm{4243}}^1$

素因数の和:6689

約数の個数: 24

約数和(自身を含む): 34979387520

約数和(自身を除く): 15037338436

約数列:

[1, 2, 4, 659, 1318, 1783, 2636, 3566, 4243, 7132, 8486, 16972, 1174997, 2349994, 2796137, 4699988, 5592274, 7565269, 11184548, 15130538, 30261076, 4985512271, 9971024542, 19942049084]

約数ペア:

[(1, 19942049084), (2, 9971024542), (4, 4985512271), (659, 30261076), (1318, 15130538), (1783, 11184548), (2636, 7565269), (3566, 5592274), (4243, 4699988), (7132, 2796137), (8486, 2349994), (16972, 1174997)]