197821836

素因数分解:

$2^2\times 3^2\times {\mathrm{5495051}}^1$

素因数の和:5495061

約数の個数: 18

約数和(自身を含む): 500049732

約数和(自身を除く): 302227896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5495051, 10990102, 16485153, 21980204, 32970306, 49455459, 65940612, 98910918, 197821836]

約数ペア:

[(1, 197821836), (2, 98910918), (3, 65940612), (4, 49455459), (6, 32970306), (9, 21980204), (12, 16485153), (18, 10990102), (36, 5495051)]