18550571

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 20678784

約数和(自身を除く): 2128213

約数列:

[1, 13, 47, 97, 313, 611, 1261, 4069, 4559, 14711, 30361, 59267, 191243, 394693, 1426967, 18550571]

約数ペア:

[(1, 18550571), (13, 1426967), (47, 394693), (97, 191243), (313, 59267), (611, 30361), (1261, 14711), (4069, 4559)]