19795682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2027}}^1$

素因数の和:2305

約数の個数: 16

約数和(自身を含む): 31393440

約数和(自身を除く): 11597758

約数列:

[1, 2, 19, 38, 257, 514, 2027, 4054, 4883, 9766, 38513, 77026, 520939, 1041878, 9897841, 19795682]

約数ペア:

[(1, 19795682), (2, 9897841), (19, 1041878), (38, 520939), (257, 77026), (514, 38513), (2027, 9766), (4054, 4883)]