266939018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1\times {\mathrm{6427}}^1$

素因数の和:7541

約数の個数: 16

約数和(自身を含む): 421933920

約数和(自身を除く): 154994902

約数列:

[1, 2, 19, 38, 1093, 2186, 6427, 12854, 20767, 41534, 122113, 244226, 7024711, 14049422, 133469509, 266939018]

約数ペア:

[(1, 266939018), (2, 133469509), (19, 14049422), (38, 7024711), (1093, 244226), (2186, 122113), (6427, 41534), (12854, 20767)]