18210956

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4313

約数の個数: 24

約数和(自身を含む): 33867120

約数和(自身を除く): 15656164

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4243, 4292, 8486, 16972, 123047, 156991, 246094, 313982, 492188, 627964, 4552739, 9105478, 18210956]

約数ペア:

[(1, 18210956), (2, 9105478), (4, 4552739), (29, 627964), (37, 492188), (58, 313982), (74, 246094), (116, 156991), (148, 123047), (1073, 16972), (2146, 8486), (4243, 4292)]