19662632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223439}}^1$

素因数の和:223456

約数の個数: 16

約数和(自身を含む): 40219200

約数和(自身を除く): 20556568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223439, 446878, 893756, 1787512, 2457829, 4915658, 9831316, 19662632]

約数ペア:

[(1, 19662632), (2, 9831316), (4, 4915658), (8, 2457829), (11, 1787512), (22, 893756), (44, 446878), (88, 223439)]