19092207

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 29007816

約数和(自身を除く): 9915609

約数列:

[1, 3, 17, 19, 51, 57, 61, 183, 289, 323, 361, 867, 969, 1037, 1083, 1159, 3111, 3477, 5491, 6137, 16473, 17629, 18411, 19703, 22021, 52887, 59109, 66063, 104329, 312987, 334951, 374357, 1004853, 1123071, 6364069, 19092207]

約数ペア:

[(1, 19092207), (3, 6364069), (17, 1123071), (19, 1004853), (51, 374357), (57, 334951), (61, 312987), (183, 104329), (289, 66063), (323, 59109), (361, 52887), (867, 22021), (969, 19703), (1037, 18411), (1083, 17629), (1159, 16473), (3111, 6137), (3477, 5491)]