13409782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 22521600

約数和(自身を除く): 9111818

約数列:

[1, 2, 19, 23, 38, 46, 67, 134, 229, 437, 458, 874, 1273, 1541, 2546, 3082, 4351, 5267, 8702, 10534, 15343, 29279, 30686, 58558, 100073, 200146, 291517, 352889, 583034, 705778, 6704891, 13409782]

約数ペア:

[(1, 13409782), (2, 6704891), (19, 705778), (23, 583034), (38, 352889), (46, 291517), (67, 200146), (134, 100073), (229, 58558), (437, 30686), (458, 29279), (874, 15343), (1273, 10534), (1541, 8702), (2546, 5267), (3082, 4351)]