18870293026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11898041}}^1$

素因数の和:11898117

約数の個数: 16

約数和(自身を含む): 30982501368

約数和(自身を除く): 12112208342

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 11898041, 23796082, 154674533, 309349066, 725780501, 1451561002, 9435146513, 18870293026]

約数ペア:

[(1, 18870293026), (2, 9435146513), (13, 1451561002), (26, 725780501), (61, 309349066), (122, 154674533), (793, 23796082), (1586, 11898041)]