19560968

素因数分解:

$2^3\times 7^1\times {\mathrm{349303}}^1$

素因数の和:349316

約数の個数: 16

約数和(自身を含む): 41916480

約数和(自身を除く): 22355512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349303, 698606, 1397212, 2445121, 2794424, 4890242, 9780484, 19560968]

約数ペア:

[(1, 19560968), (2, 9780484), (4, 4890242), (7, 2794424), (8, 2445121), (14, 1397212), (28, 698606), (56, 349303)]