19089796936

素因数分解:

$2^3\times 7^1\times {\mathrm{340889231}}^1$

素因数の和:340889244

約数の個数: 16

約数和(自身を含む): 40906707840

約数和(自身を除く): 21816910904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 340889231, 681778462, 1363556924, 2386224617, 2727113848, 4772449234, 9544898468, 19089796936]

約数ペア:

[(1, 19089796936), (2, 9544898468), (4, 4772449234), (7, 2727113848), (8, 2386224617), (14, 1363556924), (28, 681778462), (56, 340889231)]