17772866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4139}}^1$

素因数の和:4273

約数の個数: 16

約数和(自身を含む): 28317600

約数和(自身を除く): 10544734

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4139, 4294, 8278, 78641, 157282, 467707, 935414, 8886433, 17772866]

約数ペア:

[(1, 17772866), (2, 8886433), (19, 935414), (38, 467707), (113, 157282), (226, 78641), (2147, 8278), (4139, 4294)]