38939246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2087}}^1$

素因数の和:2599

約数の個数: 16

約数和(自身を含む): 61637760

約数和(自身を除く): 22698514

約数列:

[1, 2, 19, 38, 491, 982, 2087, 4174, 9329, 18658, 39653, 79306, 1024717, 2049434, 19469623, 38939246]

約数ペア:

[(1, 38939246), (2, 19469623), (19, 2049434), (38, 1024717), (491, 79306), (982, 39653), (2087, 18658), (4174, 9329)]