18744862

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4201}}^1$

素因数の和:4323

約数の個数: 16

約数和(自身を含む): 29649312

約数和(自身を除く): 10904450

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4201, 4462, 8402, 96623, 193246, 407497, 814994, 9372431, 18744862]

約数ペア:

[(1, 18744862), (2, 9372431), (23, 814994), (46, 407497), (97, 193246), (194, 96623), (2231, 8402), (4201, 4462)]