19466186

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:997

約数の個数: 16

約数和(自身を含む): 30004128

約数和(自身を除く): 10537942

約数列:

[1, 2, 43, 86, 461, 491, 922, 982, 19823, 21113, 39646, 42226, 226351, 452702, 9733093, 19466186]

約数ペア:

[(1, 19466186), (2, 9733093), (43, 452702), (86, 226351), (461, 42226), (491, 39646), (922, 21113), (982, 19823)]