81894674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{93701}}^1$

素因数の和:93745

約数の個数: 16

約数和(自身を含む): 134930880

約数和(自身を除く): 53036206

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 93701, 187402, 1780319, 2155123, 3560638, 4310246, 40947337, 81894674]

約数ペア:

[(1, 81894674), (2, 40947337), (19, 4310246), (23, 3560638), (38, 2155123), (46, 1780319), (437, 187402), (874, 93701)]