19870356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{150533}}^1$

素因数の和:150551

約数の個数: 24

約数和(自身を含む): 50579424

約数和(自身を除く): 30709068

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 150533, 301066, 451599, 602132, 903198, 1655863, 1806396, 3311726, 4967589, 6623452, 9935178, 19870356]

約数ペア:

[(1, 19870356), (2, 9935178), (3, 6623452), (4, 4967589), (6, 3311726), (11, 1806396), (12, 1655863), (22, 903198), (33, 602132), (44, 451599), (66, 301066), (132, 150533)]