19482045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 34504704

約数和(自身を除く): 15022659

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 1663, 2343, 3905, 4989, 8315, 11715, 18293, 24945, 54879, 91465, 118073, 274395, 354219, 590365, 1298803, 1771095, 3896409, 6494015, 19482045]

約数ペア:

[(1, 19482045), (3, 6494015), (5, 3896409), (11, 1771095), (15, 1298803), (33, 590365), (55, 354219), (71, 274395), (165, 118073), (213, 91465), (355, 54879), (781, 24945), (1065, 18293), (1663, 11715), (2343, 8315), (3905, 4989)]