18382899

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 27855360

約数和(自身を除く): 9472461

約数列:

[1, 3, 17, 19, 51, 57, 61, 183, 311, 323, 933, 969, 1037, 1159, 3111, 3477, 5287, 5909, 15861, 17727, 18971, 19703, 56913, 59109, 100453, 301359, 322507, 360449, 967521, 1081347, 6127633, 18382899]

約数ペア:

[(1, 18382899), (3, 6127633), (17, 1081347), (19, 967521), (51, 360449), (57, 322507), (61, 301359), (183, 100453), (311, 59109), (323, 56913), (933, 19703), (969, 18971), (1037, 17727), (1159, 15861), (3111, 5909), (3477, 5287)]