2018974654

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{42307}}^1$

素因数の和:42639

約数の個数: 16

約数和(自身を含む): 3070545408

約数和(自身を除く): 1051570754

約数列:

[1, 2, 107, 214, 223, 446, 23861, 42307, 47722, 84614, 4526849, 9053698, 9434461, 18868922, 1009487327, 2018974654]

約数ペア:

[(1, 2018974654), (2, 1009487327), (107, 18868922), (214, 9434461), (223, 9053698), (446, 4526849), (23861, 84614), (42307, 47722)]