18768492

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4783}}^1$

素因数の和:4902

約数の個数: 36

約数和(自身を含む): 47887840

約数和(自身を除く): 29119348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 4783, 9566, 14349, 19132, 28698, 43047, 57396, 86094, 172188, 521347, 1042694, 1564041, 2085388, 3128082, 4692123, 6256164, 9384246, 18768492]

約数ペア:

[(1, 18768492), (2, 9384246), (3, 6256164), (4, 4692123), (6, 3128082), (9, 2085388), (12, 1564041), (18, 1042694), (36, 521347), (109, 172188), (218, 86094), (327, 57396), (436, 43047), (654, 28698), (981, 19132), (1308, 14349), (1962, 9566), (3924, 4783)]