19092388

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16631}}^1$

素因数の和:16683

約数の個数: 24

約数和(自身を含む): 39118464

約数和(自身を除く): 20026076

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 16631, 33262, 66524, 116417, 232834, 465668, 681871, 1363742, 2727484, 4773097, 9546194, 19092388]

約数ペア:

[(1, 19092388), (2, 9546194), (4, 4773097), (7, 2727484), (14, 1363742), (28, 681871), (41, 465668), (82, 232834), (164, 116417), (287, 66524), (574, 33262), (1148, 16631)]