19016154

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{2243}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 42546240

約数和(自身を除く): 23530086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2243, 2826, 4239, 4486, 6729, 8478, 13458, 20187, 40374, 60561, 121122, 352151, 704302, 1056453, 2112906, 3169359, 6338718, 9508077, 19016154]

約数ペア:

[(1, 19016154), (2, 9508077), (3, 6338718), (6, 3169359), (9, 2112906), (18, 1056453), (27, 704302), (54, 352151), (157, 121122), (314, 60561), (471, 40374), (942, 20187), (1413, 13458), (2243, 8478), (2826, 6729), (4239, 4486)]