18924135

素因数分解:

$3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3011}}^1$

素因数の和:3438

約数の個数: 16

約数和(自身を含む): 30360960

約数和(自身を除く): 11436825

約数列:

[1, 3, 5, 15, 419, 1257, 2095, 3011, 6285, 9033, 15055, 45165, 1261609, 3784827, 6308045, 18924135]

約数ペア:

[(1, 18924135), (3, 6308045), (5, 3784827), (15, 1261609), (419, 45165), (1257, 15055), (2095, 9033), (3011, 6285)]