2019480351

素因数分解:

$3^1\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{49801}}^1$

素因数の和:51742

約数の個数: 16

約数和(自身を含む): 3078958848

約数和(自身を除く): 1059478497

約数列:

[1, 3, 7, 21, 1931, 5793, 13517, 40551, 49801, 149403, 348607, 1045821, 96165731, 288497193, 673160117, 2019480351]

約数ペア:

[(1, 2019480351), (3, 673160117), (7, 288497193), (21, 96165731), (1931, 1045821), (5793, 348607), (13517, 149403), (40551, 49801)]