19738164124

素因数分解:

$2^2\times 7^3\times {\mathrm{14386417}}^1$

素因数の和:14386442

約数の個数: 24

約数和(自身を含む): 40281970400

約数和(自身を除く): 20543806276

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 14386417, 28772834, 57545668, 100704919, 201409838, 402819676, 704934433, 1409868866, 2819737732, 4934541031, 9869082062, 19738164124]

約数ペア:

[(1, 19738164124), (2, 9869082062), (4, 4934541031), (7, 2819737732), (14, 1409868866), (28, 704934433), (49, 402819676), (98, 201409838), (196, 100704919), (343, 57545668), (686, 28772834), (1372, 14386417)]