19181086342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13477}}^1\times {\mathrm{64693}}^1$

素因数の和:78183

約数の個数: 16

約数和(自身を含む): 31390046352

約数和(自身を除く): 12208960010

約数列:

[1, 2, 11, 22, 13477, 26954, 64693, 129386, 148247, 296494, 711623, 1423246, 871867561, 1743735122, 9590543171, 19181086342]

約数ペア:

[(1, 19181086342), (2, 9590543171), (11, 1743735122), (22, 871867561), (13477, 1423246), (26954, 711623), (64693, 296494), (129386, 148247)]