18578939902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1\times {\mathrm{106907}}^1$

素因数の和:109743

約数の個数: 16

約数和(自身を含む): 28777923072

約数和(自身を除く): 10198983170

約数列:

[1, 2, 31, 62, 2803, 5606, 86893, 106907, 173786, 213814, 3314117, 6628234, 299660321, 599320642, 9289469951, 18578939902]

約数ペア:

[(1, 18578939902), (2, 9289469951), (31, 599320642), (62, 299660321), (2803, 6628234), (5606, 3314117), (86893, 213814), (106907, 173786)]