19483486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{1459}}^1$

素因数の和:2079

約数の個数: 16

約数和(自身を含む): 31956480

約数和(自身を除く): 12472994

約数列:

[1, 2, 11, 22, 607, 1214, 1459, 2918, 6677, 13354, 16049, 32098, 885613, 1771226, 9741743, 19483486]

約数ペア:

[(1, 19483486), (2, 9741743), (11, 1771226), (22, 885613), (607, 32098), (1214, 16049), (1459, 13354), (2918, 6677)]