16930518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3613}}^1$

素因数の和:3700

約数の個数: 32

約数和(自身を含む): 37469952

約数和(自身を除く): 20539434

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 3613, 4686, 7226, 10839, 21678, 39743, 79486, 119229, 238458, 256523, 513046, 769569, 1539138, 2821753, 5643506, 8465259, 16930518]

約数ペア:

[(1, 16930518), (2, 8465259), (3, 5643506), (6, 2821753), (11, 1539138), (22, 769569), (33, 513046), (66, 256523), (71, 238458), (142, 119229), (213, 79486), (426, 39743), (781, 21678), (1562, 10839), (2343, 7226), (3613, 4686)]