19394394

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{78839}}^1$

素因数の和:78885

約数の個数: 16

約数和(自身を含む): 39735360

約数和(自身を除く): 20340966

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 78839, 157678, 236517, 473034, 3232399, 6464798, 9697197, 19394394]

約数ペア:

[(1, 19394394), (2, 9697197), (3, 6464798), (6, 3232399), (41, 473034), (82, 236517), (123, 157678), (246, 78839)]