21930498

素因数分解:

$2^1\times 3^2\times {\mathrm{761}}^1\times {\mathrm{1601}}^1$

素因数の和:2370

約数の個数: 24

約数和(自身を含む): 47608236

約数和(自身を除く): 25677738

約数列:

[1, 2, 3, 6, 9, 18, 761, 1522, 1601, 2283, 3202, 4566, 4803, 6849, 9606, 13698, 14409, 28818, 1218361, 2436722, 3655083, 7310166, 10965249, 21930498]

約数ペア:

[(1, 21930498), (2, 10965249), (3, 7310166), (6, 3655083), (9, 2436722), (18, 1218361), (761, 28818), (1522, 14409), (1601, 13698), (2283, 9606), (3202, 6849), (4566, 4803)]