19845122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15289}}^1$

素因数の和:15361

約数の個数: 16

約数和(自身を含む): 33026400

約数和(自身を除く): 13181278

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 15289, 30578, 168179, 336358, 902051, 1804102, 9922561, 19845122]

約数ペア:

[(1, 19845122), (2, 9922561), (11, 1804102), (22, 902051), (59, 336358), (118, 168179), (649, 30578), (1298, 15289)]