18520283881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{2029}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 21305450880

約数和(自身を除く): 2785166999

約数列:

[1, 11, 37, 41, 407, 451, 547, 1517, 2029, 6017, 16687, 20239, 22319, 22427, 75073, 83189, 222629, 246697, 825803, 829799, 915079, 1109863, 3077993, 9127789, 12208493, 33857923, 41064931, 45504383, 451714241, 500548213, 1683662171, 18520283881]

約数ペア:

[(1, 18520283881), (11, 1683662171), (37, 500548213), (41, 451714241), (407, 45504383), (451, 41064931), (547, 33857923), (1517, 12208493), (2029, 9127789), (6017, 3077993), (16687, 1109863), (20239, 915079), (22319, 829799), (22427, 825803), (75073, 246697), (83189, 222629)]