19000951

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 20811168

約数和(自身を除く): 1810217

約数列:

[1, 17, 61, 73, 251, 1037, 1241, 4267, 4453, 15311, 18323, 75701, 260287, 311491, 1117703, 19000951]

約数ペア:

[(1, 19000951), (17, 1117703), (61, 311491), (73, 260287), (251, 75701), (1037, 18323), (1241, 15311), (4267, 4453)]