65215942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{156019}}^1$

素因数の和:156051

約数の個数: 16

約数和(自身を含む): 112334400

約数和(自身を除く): 47118458

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 156019, 312038, 1716209, 2964361, 3432418, 5928722, 32607971, 65215942]

約数ペア:

[(1, 65215942), (2, 32607971), (11, 5928722), (19, 3432418), (22, 2964361), (38, 1716209), (209, 312038), (418, 156019)]