19772434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15233}}^1$

素因数の和:15305

約数の個数: 16

約数和(自身を含む): 32905440

約数和(自身を除く): 13133006

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 15233, 30466, 167563, 335126, 898747, 1797494, 9886217, 19772434]

約数ペア:

[(1, 19772434), (2, 9886217), (11, 1797494), (22, 898747), (59, 335126), (118, 167563), (649, 30466), (1298, 15233)]