18027944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{587}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 37044000

約数和(自身を除く): 19016056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 587, 698, 1174, 1396, 2348, 2792, 3839, 4696, 6457, 7678, 12914, 15356, 25828, 30712, 51656, 204863, 409726, 819452, 1638904, 2253493, 4506986, 9013972, 18027944]

約数ペア:

[(1, 18027944), (2, 9013972), (4, 4506986), (8, 2253493), (11, 1638904), (22, 819452), (44, 409726), (88, 204863), (349, 51656), (587, 30712), (698, 25828), (1174, 15356), (1396, 12914), (2348, 7678), (2792, 6457), (3839, 4696)]