31409166

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{853}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 70280784

約数和(自身を除く): 38871618

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 361, 646, 722, 853, 969, 1083, 1706, 1938, 2166, 2559, 5118, 6137, 12274, 14501, 16207, 18411, 29002, 32414, 36822, 43503, 48621, 87006, 97242, 275519, 307933, 551038, 615866, 826557, 923799, 1653114, 1847598, 5234861, 10469722, 15704583, 31409166]

約数ペア:

[(1, 31409166), (2, 15704583), (3, 10469722), (6, 5234861), (17, 1847598), (19, 1653114), (34, 923799), (38, 826557), (51, 615866), (57, 551038), (102, 307933), (114, 275519), (323, 97242), (361, 87006), (646, 48621), (722, 43503), (853, 36822), (969, 32414), (1083, 29002), (1706, 18411), (1938, 16207), (2166, 14501), (2559, 12274), (5118, 6137)]