18441984218

素因数分解:

$2^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1485101}}^1$

素因数の和:1485997

約数の個数: 16

約数和(自身を含む): 31650493824

約数和(自身を除く): 13208509606

約数列:

[1, 2, 7, 14, 887, 1774, 6209, 12418, 1485101, 2970202, 10395707, 20791414, 1317284587, 2634569174, 9220992109, 18441984218]

約数ペア:

[(1, 18441984218), (2, 9220992109), (7, 2634569174), (14, 1317284587), (887, 20791414), (1774, 10395707), (6209, 2970202), (12418, 1485101)]