27918239

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 30497280

約数和(自身を除く): 2579041

約数列:

[1, 19, 37, 151, 263, 703, 2869, 4997, 5587, 9731, 39713, 106153, 184889, 754547, 1469381, 27918239]

約数ペア:

[(1, 27918239), (19, 1469381), (37, 754547), (151, 184889), (263, 106153), (703, 39713), (2869, 9731), (4997, 5587)]