13085908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1468

約数の個数: 36

約数和(自身を含む): 26514880

約数和(自身を除く): 13428972

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 1423, 2299, 2846, 4598, 5692, 9196, 15653, 27037, 31306, 54074, 62612, 108148, 172183, 297407, 344366, 594814, 688732, 1189628, 3271477, 6542954, 13085908]

約数ペア:

[(1, 13085908), (2, 6542954), (4, 3271477), (11, 1189628), (19, 688732), (22, 594814), (38, 344366), (44, 297407), (76, 172183), (121, 108148), (209, 62612), (242, 54074), (418, 31306), (484, 27037), (836, 15653), (1423, 9196), (2299, 5692), (2846, 4598)]