19317264

素因数分解:

$2^4\times 3^1\times {\mathrm{402443}}^1$

素因数の和:402454

約数の個数: 20

約数和(自身を含む): 49903056

約数和(自身を除く): 30585792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 402443, 804886, 1207329, 1609772, 2414658, 3219544, 4829316, 6439088, 9658632, 19317264]

約数ペア:

[(1, 19317264), (2, 9658632), (3, 6439088), (4, 4829316), (6, 3219544), (8, 2414658), (12, 1609772), (16, 1207329), (24, 804886), (48, 402443)]