19282556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12329}}^1$

素因数の和:12373

約数の個数: 24

約数和(自身を含む): 37285920

約数和(自身を除く): 18003364

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 12329, 24658, 49316, 209593, 283567, 419186, 567134, 838372, 1134268, 4820639, 9641278, 19282556]

約数ペア:

[(1, 19282556), (2, 9641278), (4, 4820639), (17, 1134268), (23, 838372), (34, 567134), (46, 419186), (68, 283567), (92, 209593), (391, 49316), (782, 24658), (1564, 12329)]