18344138

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{641}}^1$

素因数の和:1033

約数の個数: 16

約数和(自身を含む): 28312200

約数和(自身を除く): 9968062

約数列:

[1, 2, 41, 82, 349, 641, 698, 1282, 14309, 26281, 28618, 52562, 223709, 447418, 9172069, 18344138]

約数ペア:

[(1, 18344138), (2, 9172069), (41, 447418), (82, 223709), (349, 52562), (641, 28618), (698, 26281), (1282, 14309)]