18177802

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:773

約数の個数: 16

約数和(自身を含む): 27736992

約数和(自身を除く): 9559190

約数列:

[1, 2, 107, 173, 214, 346, 491, 982, 18511, 37022, 52537, 84943, 105074, 169886, 9088901, 18177802]

約数ペア:

[(1, 18177802), (2, 9088901), (107, 169886), (173, 105074), (214, 84943), (346, 52537), (491, 37022), (982, 18511)]