18157020221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{29327}}^1$

素因数の和:29884

約数の個数: 16

約数和(自身を含む): 19511331840

約数和(自身を除く): 1354311619

約数列:

[1, 17, 79, 461, 1343, 7837, 29327, 36419, 498559, 619123, 2316833, 13519747, 39386161, 229835699, 1068060013, 18157020221]

約数ペア:

[(1, 18157020221), (17, 1068060013), (79, 229835699), (461, 39386161), (1343, 13519747), (7837, 2316833), (29327, 619123), (36419, 498559)]