19109616

素因数分解:

$2^4\times 3^1\times {\mathrm{398117}}^1$

素因数の和:398128

約数の個数: 20

約数和(自身を含む): 49366632

約数和(自身を除く): 30257016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 398117, 796234, 1194351, 1592468, 2388702, 3184936, 4777404, 6369872, 9554808, 19109616]

約数ペア:

[(1, 19109616), (2, 9554808), (3, 6369872), (4, 4777404), (6, 3184936), (8, 2388702), (12, 1592468), (16, 1194351), (24, 796234), (48, 398117)]