18371708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4561}}^1$

素因数の和:4637

約数の個数: 24

約数和(自身を含む): 34488720

約数和(自身を除く): 16117012

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 4561, 9122, 18244, 86659, 173318, 241733, 346636, 483466, 966932, 4592927, 9185854, 18371708]

約数ペア:

[(1, 18371708), (2, 9185854), (4, 4592927), (19, 966932), (38, 483466), (53, 346636), (76, 241733), (106, 173318), (212, 86659), (1007, 18244), (2014, 9122), (4028, 4561)]