38451868

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15091}}^1$

素因数の和:15122

約数の個数: 36

約数和(自身を含む): 84303912

約数和(自身を除く): 45852044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 15091, 30182, 60364, 105637, 196183, 211274, 392366, 422548, 739459, 784732, 1373281, 1478918, 2746562, 2957836, 5493124, 9612967, 19225934, 38451868]

約数ペア:

[(1, 38451868), (2, 19225934), (4, 9612967), (7, 5493124), (13, 2957836), (14, 2746562), (26, 1478918), (28, 1373281), (49, 784732), (52, 739459), (91, 422548), (98, 392366), (182, 211274), (196, 196183), (364, 105637), (637, 60364), (1274, 30182), (2548, 15091)]