19092213

素因数分解:

$3^3\times 7^2\times {\mathrm{14431}}^1$

素因数の和:14454

約数の個数: 24

約数和(自身を含む): 32904960

約数和(自身を除く): 13812747

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 14431, 43293, 101017, 129879, 303051, 389637, 707119, 909153, 2121357, 2727459, 6364071, 19092213]

約数ペア:

[(1, 19092213), (3, 6364071), (7, 2727459), (9, 2121357), (21, 909153), (27, 707119), (49, 389637), (63, 303051), (147, 129879), (189, 101017), (441, 43293), (1323, 14431)]