2018687069

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{53813}}^1$

素因数の和:54076

約数の個数: 16

約数和(自身を含む): 2417755392

約数和(自身を除く): 399068323

約数列:

[1, 7, 23, 161, 233, 1631, 5359, 37513, 53813, 376691, 1237699, 8663893, 12538429, 87769003, 288383867, 2018687069]

約数ペア:

[(1, 2018687069), (7, 288383867), (23, 87769003), (161, 12538429), (233, 8663893), (1631, 1237699), (5359, 376691), (37513, 53813)]