18651138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{613}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 40848192

約数和(自身を除く): 22197054

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 461, 613, 922, 1226, 1383, 1839, 2766, 3678, 5071, 6743, 10142, 13486, 15213, 20229, 30426, 40458, 282593, 565186, 847779, 1695558, 3108523, 6217046, 9325569, 18651138]

約数ペア:

[(1, 18651138), (2, 9325569), (3, 6217046), (6, 3108523), (11, 1695558), (22, 847779), (33, 565186), (66, 282593), (461, 40458), (613, 30426), (922, 20229), (1226, 15213), (1383, 13486), (1839, 10142), (2766, 6743), (3678, 5071)]