22197681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11801}}^1$

素因数の和:11837

約数の個数: 24

約数和(自身を含む): 36822240

約数和(自身を除く): 14624559

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 11801, 35403, 106209, 129811, 224219, 389433, 672657, 1168299, 2017971, 2466409, 7399227, 22197681]

約数ペア:

[(1, 22197681), (3, 7399227), (9, 2466409), (11, 2017971), (19, 1168299), (33, 672657), (57, 389433), (99, 224219), (171, 129811), (209, 106209), (627, 35403), (1881, 11801)]