19807732

素因数分解:

$2^2\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1181}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 39715200

約数和(自身を除く): 19907468

約数列:

[1, 2, 4, 7, 14, 28, 599, 1181, 1198, 2362, 2396, 4193, 4724, 8267, 8386, 16534, 16772, 33068, 707419, 1414838, 2829676, 4951933, 9903866, 19807732]

約数ペア:

[(1, 19807732), (2, 9903866), (4, 4951933), (7, 2829676), (14, 1414838), (28, 707419), (599, 33068), (1181, 16772), (1198, 16534), (2362, 8386), (2396, 8267), (4193, 4724)]