19668198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9613}}^1$

素因数の和:9660

約数の個数: 32

約数和(自身を含む): 44301312

約数和(自身を除く): 24633114

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 9613, 19226, 28839, 57678, 105743, 211486, 298003, 317229, 596006, 634458, 894009, 1788018, 3278033, 6556066, 9834099, 19668198]

約数ペア:

[(1, 19668198), (2, 9834099), (3, 6556066), (6, 3278033), (11, 1788018), (22, 894009), (31, 634458), (33, 596006), (62, 317229), (66, 298003), (93, 211486), (186, 105743), (341, 57678), (682, 28839), (1023, 19226), (2046, 9613)]