2018740942

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{78167}}^1$

素因数の和:78555

約数の個数: 16

約数和(自身を含む): 3118903200

約数和(自身を除く): 1100162258

約数列:

[1, 2, 37, 74, 349, 698, 12913, 25826, 78167, 156334, 2892179, 5784358, 27280283, 54560566, 1009370471, 2018740942]

約数ペア:

[(1, 2018740942), (2, 1009370471), (37, 54560566), (74, 27280283), (349, 5784358), (698, 2892179), (12913, 156334), (25826, 78167)]