19183208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12823}}^1$

素因数の和:12857

約数の個数: 32

約数和(自身を含む): 41549760

約数和(自身を除く): 22366552

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 12823, 25646, 51292, 102584, 141053, 217991, 282106, 435982, 564212, 871964, 1128424, 1743928, 2397901, 4795802, 9591604, 19183208]

約数ペア:

[(1, 19183208), (2, 9591604), (4, 4795802), (8, 2397901), (11, 1743928), (17, 1128424), (22, 871964), (34, 564212), (44, 435982), (68, 282106), (88, 217991), (136, 141053), (187, 102584), (374, 51292), (748, 25646), (1496, 12823)]