19792234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{128521}}^1$

素因数の和:128541

約数の個数: 16

約数和(自身を含む): 37014336

約数和(自身を除く): 17222102

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 128521, 257042, 899647, 1413731, 1799294, 2827462, 9896117, 19792234]

約数ペア:

[(1, 19792234), (2, 9896117), (7, 2827462), (11, 1799294), (14, 1413731), (22, 899647), (77, 257042), (154, 128521)]