19163958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{991}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 41997312

約数和(自身を除く): 22833354

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 293, 586, 879, 991, 1758, 1982, 2973, 3223, 5946, 6446, 9669, 10901, 19338, 21802, 32703, 65406, 290363, 580726, 871089, 1742178, 3193993, 6387986, 9581979, 19163958]

約数ペア:

[(1, 19163958), (2, 9581979), (3, 6387986), (6, 3193993), (11, 1742178), (22, 871089), (33, 580726), (66, 290363), (293, 65406), (586, 32703), (879, 21802), (991, 19338), (1758, 10901), (1982, 9669), (2973, 6446), (3223, 5946)]