19451012

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22409}}^1$

素因数の和:22451

約数の個数: 24

約数和(自身を含む): 40158720

約数和(自身を除く): 20707708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 22409, 44818, 89636, 156863, 313726, 627452, 694679, 1389358, 2778716, 4862753, 9725506, 19451012]

約数ペア:

[(1, 19451012), (2, 9725506), (4, 4862753), (7, 2778716), (14, 1389358), (28, 694679), (31, 627452), (62, 313726), (124, 156863), (217, 89636), (434, 44818), (868, 22409)]