19047512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{823}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 39156480

約数和(自身を除く): 20108968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 263, 526, 823, 1052, 1646, 2104, 2893, 3292, 5786, 6584, 9053, 11572, 18106, 23144, 36212, 72424, 216449, 432898, 865796, 1731592, 2380939, 4761878, 9523756, 19047512]

約数ペア:

[(1, 19047512), (2, 9523756), (4, 4761878), (8, 2380939), (11, 1731592), (22, 865796), (44, 432898), (88, 216449), (263, 72424), (526, 36212), (823, 23144), (1052, 18106), (1646, 11572), (2104, 9053), (2893, 6584), (3292, 5786)]