18443320154

素因数分解:

$2^1\times 7^1\times {\mathrm{3163}}^1\times {\mathrm{416497}}^1$

素因数の和:419669

約数の個数: 16

約数和(自身を含む): 31627192128

約数和(自身を除く): 13183871974

約数列:

[1, 2, 7, 14, 3163, 6326, 22141, 44282, 416497, 832994, 2915479, 5830958, 1317380011, 2634760022, 9221660077, 18443320154]

約数ペア:

[(1, 18443320154), (2, 9221660077), (7, 2634760022), (14, 1317380011), (3163, 5830958), (6326, 2915479), (22141, 832994), (44282, 416497)]