19005453854

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1\times {\mathrm{77617}}^1$

素因数の和:78451

約数の個数: 16

約数和(自身を含む): 28702515456

約数和(自身を除く): 9697061602

約数列:

[1, 2, 191, 382, 641, 1282, 77617, 122431, 155234, 244862, 14824847, 29649694, 49752497, 99504994, 9502726927, 19005453854]

約数ペア:

[(1, 19005453854), (2, 9502726927), (191, 99504994), (382, 49752497), (641, 29649694), (1282, 14824847), (77617, 244862), (122431, 155234)]