197009822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{10559}}^1$

素因数の和:11071

約数の個数: 16

約数和(自身を含む): 311731200

約数和(自身を除く): 114721378

約数列:

[1, 2, 19, 38, 491, 982, 9329, 10559, 18658, 21118, 200621, 401242, 5184469, 10368938, 98504911, 197009822]

約数ペア:

[(1, 197009822), (2, 98504911), (19, 10368938), (38, 5184469), (491, 401242), (982, 200621), (9329, 21118), (10559, 18658)]