19124176

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{8599}}^1$

素因数の和:8746

約数の個数: 20

約数和(自身を含む): 37324000

約数和(自身を除く): 18199824

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 8599, 17198, 34396, 68792, 137584, 1195261, 2390522, 4781044, 9562088, 19124176]

約数ペア:

[(1, 19124176), (2, 9562088), (4, 4781044), (8, 2390522), (16, 1195261), (139, 137584), (278, 68792), (556, 34396), (1112, 17198), (2224, 8599)]