20199863186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2783117}}^1$

素因数の和:2783329

約数の個数: 16

約数和(自身を含む): 32061519360

約数和(自身を除く): 11861656174

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 2783117, 5566234, 52879223, 105758446, 531575347, 1063150694, 10099931593, 20199863186]

約数ペア:

[(1, 20199863186), (2, 10099931593), (19, 1063150694), (38, 531575347), (191, 105758446), (382, 52879223), (3629, 5566234), (7258, 2783117)]