19105872

素因数分解:

$2^4\times 3^1\times {\mathrm{398039}}^1$

素因数の和:398050

約数の個数: 20

約数和(自身を含む): 49356960

約数和(自身を除く): 30251088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 398039, 796078, 1194117, 1592156, 2388234, 3184312, 4776468, 6368624, 9552936, 19105872]

約数ペア:

[(1, 19105872), (2, 9552936), (3, 6368624), (4, 4776468), (6, 3184312), (8, 2388234), (12, 1592156), (16, 1194117), (24, 796078), (48, 398039)]