19402548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{146989}}^1$

素因数の和:147007

約数の個数: 24

約数和(自身を含む): 49388640

約数和(自身を除く): 29986092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 146989, 293978, 440967, 587956, 881934, 1616879, 1763868, 3233758, 4850637, 6467516, 9701274, 19402548]

約数ペア:

[(1, 19402548), (2, 9701274), (3, 6467516), (4, 4850637), (6, 3233758), (11, 1763868), (12, 1616879), (22, 881934), (33, 587956), (44, 440967), (66, 293978), (132, 146989)]