19176453

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 30960000

約数和(自身を除く): 11783547

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1289, 1653, 3867, 4959, 11601, 14877, 24491, 34803, 37381, 73473, 112143, 220419, 336429, 661257, 710239, 1009287, 2130717, 6392151, 19176453]

約数ペア:

[(1, 19176453), (3, 6392151), (9, 2130717), (19, 1009287), (27, 710239), (29, 661257), (57, 336429), (87, 220419), (171, 112143), (261, 73473), (513, 37381), (551, 34803), (783, 24491), (1289, 14877), (1653, 11601), (3867, 4959)]