189745030

素因数分解:

$2^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{18731}}^1$

素因数の和:19751

約数の個数: 16

約数和(自身を含む): 341896464

約数和(自身を除く): 152151434

約数列:

[1, 2, 5, 10, 1013, 2026, 5065, 10130, 18731, 37462, 93655, 187310, 18974503, 37949006, 94872515, 189745030]

約数ペア:

[(1, 189745030), (2, 94872515), (5, 37949006), (10, 18974503), (1013, 187310), (2026, 93655), (5065, 37462), (10130, 18731)]