19041285

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40949}}^1$

素因数の和:40988

約数の個数: 16

約数和(自身を含む): 31449600

約数和(自身を除く): 12408315

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 40949, 122847, 204745, 614235, 1269419, 3808257, 6347095, 19041285]

約数ペア:

[(1, 19041285), (3, 6347095), (5, 3808257), (15, 1269419), (31, 614235), (93, 204745), (155, 122847), (465, 40949)]