19996746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43283}}^1$

素因数の和:43306

約数の個数: 32

約数和(自身を含む): 49863168

約数和(自身を除く): 29866422

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43283, 86566, 129849, 259698, 302981, 476113, 605962, 908943, 952226, 1428339, 1817886, 2856678, 3332791, 6665582, 9998373, 19996746]

約数ペア:

[(1, 19996746), (2, 9998373), (3, 6665582), (6, 3332791), (7, 2856678), (11, 1817886), (14, 1428339), (21, 952226), (22, 908943), (33, 605962), (42, 476113), (66, 302981), (77, 259698), (154, 129849), (231, 86566), (462, 43283)]