19442049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4639}}^1$

素因数の和:4780

約数の個数: 16

約数和(自身を含む): 28508160

約数和(自身を除く): 9066111

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 4639, 13917, 51029, 153087, 589153, 1767459, 6480683, 19442049]

約数ペア:

[(1, 19442049), (3, 6480683), (11, 1767459), (33, 589153), (127, 153087), (381, 51029), (1397, 13917), (4191, 4639)]