201820718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{6701}}^1$

素因数の和:6788

約数の個数: 24

約数和(自身を含む): 339469704

約数和(自身を除く): 137648986

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1369, 2738, 6701, 13402, 15059, 30118, 73711, 147422, 247937, 495874, 2727307, 5454614, 9173669, 18347338, 100910359, 201820718]

約数ペア:

[(1, 201820718), (2, 100910359), (11, 18347338), (22, 9173669), (37, 5454614), (74, 2727307), (407, 495874), (814, 247937), (1369, 147422), (2738, 73711), (6701, 30118), (13402, 15059)]