18076372

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:880

約数の個数: 36

約数和(自身を含む): 35415520

約数和(自身を除く): 17339148

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 646, 823, 1156, 1292, 1646, 3292, 5491, 10982, 13991, 15637, 21964, 27982, 31274, 55964, 62548, 237847, 265829, 475694, 531658, 951388, 1063316, 4519093, 9038186, 18076372]

約数ペア:

[(1, 18076372), (2, 9038186), (4, 4519093), (17, 1063316), (19, 951388), (34, 531658), (38, 475694), (68, 265829), (76, 237847), (289, 62548), (323, 55964), (578, 31274), (646, 27982), (823, 21964), (1156, 15637), (1292, 13991), (1646, 10982), (3292, 5491)]