19570034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3989}}^1$

素因数の和:4225

約数の個数: 16

約数和(自身を含む): 32175360

約数和(自身を除く): 12605326

約数列:

[1, 2, 11, 22, 223, 446, 2453, 3989, 4906, 7978, 43879, 87758, 889547, 1779094, 9785017, 19570034]

約数ペア:

[(1, 19570034), (2, 9785017), (11, 1779094), (22, 889547), (223, 87758), (446, 43879), (2453, 7978), (3989, 4906)]