19773134

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{1117}}^1$

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 30427488

約数和(自身を除く): 10654354

約数列:

[1, 2, 53, 106, 167, 334, 1117, 2234, 8851, 17702, 59201, 118402, 186539, 373078, 9886567, 19773134]

約数ペア:

[(1, 19773134), (2, 9886567), (53, 373078), (106, 186539), (167, 118402), (334, 59201), (1117, 17702), (2234, 8851)]