19126051

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 22947840

約数和(自身を除く): 3821789

約数列:

[1, 7, 29, 71, 203, 497, 1327, 2059, 9289, 14413, 38483, 94217, 269381, 659519, 2732293, 19126051]

約数ペア:

[(1, 19126051), (7, 2732293), (29, 659519), (71, 269381), (203, 94217), (497, 38483), (1327, 14413), (2059, 9289)]