199422718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{47459}}^1$

素因数の和:47663

約数の個数: 16

約数和(自身を含む): 328043520

約数和(自身を除く): 128620802

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 47459, 94918, 522049, 1044098, 9064669, 18129338, 99711359, 199422718]

約数ペア:

[(1, 199422718), (2, 99711359), (11, 18129338), (22, 9064669), (191, 1044098), (382, 522049), (2101, 94918), (4202, 47459)]