19004872

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{30071}}^1$

素因数の和:30156

約数の個数: 16

約数和(自身を含む): 36086400

約数和(自身を除く): 17081528

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 30071, 60142, 120284, 240568, 2375609, 4751218, 9502436, 19004872]

約数ペア:

[(1, 19004872), (2, 9502436), (4, 4751218), (8, 2375609), (79, 240568), (158, 120284), (316, 60142), (632, 30071)]