19706698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4547}}^1$

素因数の和:4757

約数の個数: 16

約数和(自身を含む): 32418144

約数和(自身を除く): 12711446

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 4547, 9094, 50017, 100034, 895759, 1791518, 9853349, 19706698]

約数ペア:

[(1, 19706698), (2, 9853349), (11, 1791518), (22, 895759), (197, 100034), (394, 50017), (2167, 9094), (4334, 4547)]