18289345546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1143227}}^1$

素因数の和:1143669

約数の個数: 16

約数和(自身を含む): 28946532960

約数和(自身を除く): 10657187414

約数列:

[1, 2, 19, 38, 421, 842, 7999, 15998, 1143227, 2286454, 21721313, 43442626, 481298567, 962597134, 9144672773, 18289345546]

約数ペア:

[(1, 18289345546), (2, 9144672773), (19, 962597134), (38, 481298567), (421, 43442626), (842, 21721313), (7999, 2286454), (15998, 1143227)]