19627556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16411}}^1$

素因数の和:16451

約数の個数: 24

約数和(自身を含む): 38601024

約数和(自身を除く): 18973468

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16411, 32822, 65644, 213343, 377453, 426686, 754906, 853372, 1509812, 4906889, 9813778, 19627556]

約数ペア:

[(1, 19627556), (2, 9813778), (4, 4906889), (13, 1509812), (23, 853372), (26, 754906), (46, 426686), (52, 377453), (92, 213343), (299, 65644), (598, 32822), (1196, 16411)]