18838391033

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14391437}}^1$

素因数の和:14391472

約数の個数: 16

約数和(自身を含む): 24868404864

約数和(自身を除く): 6030013831

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 14391437, 100740059, 158305807, 244654429, 1108140649, 1712581003, 2691198719, 18838391033]

約数ペア:

[(1, 18838391033), (7, 2691198719), (11, 1712581003), (17, 1108140649), (77, 244654429), (119, 158305807), (187, 100740059), (1309, 14391437)]