2018969733

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1\times {\mathrm{659}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 2960686080

約数和(自身を除く): 941716347

約数列:

[1, 3, 11, 33, 263, 353, 659, 789, 1059, 1977, 2893, 3883, 7249, 8679, 11649, 21747, 92839, 173317, 232627, 278517, 519951, 697881, 1021229, 1906487, 2558897, 3063687, 5719461, 7676691, 61180901, 183542703, 672989911, 2018969733]

約数ペア:

[(1, 2018969733), (3, 672989911), (11, 183542703), (33, 61180901), (263, 7676691), (353, 5719461), (659, 3063687), (789, 2558897), (1059, 1906487), (1977, 1021229), (2893, 697881), (3883, 519951), (7249, 278517), (8679, 232627), (11649, 173317), (21747, 92839)]