19569452

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2579}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 39298560

約数和(自身を除く): 19729108

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 2579, 3794, 5158, 7588, 10316, 18053, 36106, 72212, 698909, 1397818, 2795636, 4892363, 9784726, 19569452]

約数ペア:

[(1, 19569452), (2, 9784726), (4, 4892363), (7, 2795636), (14, 1397818), (28, 698909), (271, 72212), (542, 36106), (1084, 18053), (1897, 10316), (2579, 7588), (3794, 5158)]