18062372

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 32319000

約数和(自身を除く): 14256628

約数列:

[1, 2, 4, 89, 113, 178, 226, 356, 449, 452, 898, 1796, 10057, 20114, 39961, 40228, 50737, 79922, 101474, 159844, 202948, 4515593, 9031186, 18062372]

約数ペア:

[(1, 18062372), (2, 9031186), (4, 4515593), (89, 202948), (113, 159844), (178, 101474), (226, 79922), (356, 50737), (449, 40228), (452, 39961), (898, 20114), (1796, 10057)]