19046776

素因数分解:

$2^3\times 7^1\times {\mathrm{340121}}^1$

素因数の和:340134

約数の個数: 16

約数和(自身を含む): 40814640

約数和(自身を除く): 21767864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 340121, 680242, 1360484, 2380847, 2720968, 4761694, 9523388, 19046776]

約数ペア:

[(1, 19046776), (2, 9523388), (4, 4761694), (7, 2720968), (8, 2380847), (14, 1360484), (28, 680242), (56, 340121)]