18906316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33053}}^1$

素因数の和:33081

約数の個数: 24

約数和(自身を含む): 38871504

約数和(自身を除く): 19965188

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33053, 66106, 132212, 363583, 429689, 727166, 859378, 1454332, 1718756, 4726579, 9453158, 18906316]

約数ペア:

[(1, 18906316), (2, 9453158), (4, 4726579), (11, 1718756), (13, 1454332), (22, 859378), (26, 727166), (44, 429689), (52, 363583), (143, 132212), (286, 66106), (572, 33053)]