191198494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{19699}}^1$

素因数の和:19935

約数の個数: 16

約数和(自身を含む): 300700800

約数和(自身を除く): 109502306

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 19699, 39398, 453077, 906154, 4156489, 8312978, 95599247, 191198494]

約数ペア:

[(1, 191198494), (2, 95599247), (23, 8312978), (46, 4156489), (211, 906154), (422, 453077), (4853, 39398), (9706, 19699)]