13729628

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1538

約数の個数: 36

約数和(自身を含む): 27818280

約数和(自身を除く): 14088652

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 1493, 2299, 2986, 4598, 5972, 9196, 16423, 28367, 32846, 56734, 65692, 113468, 180653, 312037, 361306, 624074, 722612, 1248148, 3432407, 6864814, 13729628]

約数ペア:

[(1, 13729628), (2, 6864814), (4, 3432407), (11, 1248148), (19, 722612), (22, 624074), (38, 361306), (44, 312037), (76, 180653), (121, 113468), (209, 65692), (242, 56734), (418, 32846), (484, 28367), (836, 16423), (1493, 9196), (2299, 5972), (2986, 4598)]