2019086942

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1\times {\mathrm{18353}}^1$

素因数の和:19243

約数の個数: 16

約数和(自身を含む): 3077745552

約数和(自身を除く): 1058658610

約数列:

[1, 2, 67, 134, 821, 1642, 18353, 36706, 55007, 110014, 1229651, 2459302, 15067813, 30135626, 1009543471, 2019086942]

約数ペア:

[(1, 2019086942), (2, 1009543471), (67, 30135626), (134, 15067813), (821, 2459302), (1642, 1229651), (18353, 110014), (36706, 55007)]