18830482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2371}}^1$

素因数の和:2422

約数の個数: 24

約数和(自身を含む): 32534352

約数和(自身を除く): 13703870

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 2371, 3971, 4742, 7942, 26081, 45049, 52162, 90098, 495539, 855931, 991078, 1711862, 9415241, 18830482]

約数ペア:

[(1, 18830482), (2, 9415241), (11, 1711862), (19, 991078), (22, 855931), (38, 495539), (209, 90098), (361, 52162), (418, 45049), (722, 26081), (2371, 7942), (3971, 4742)]