18884904

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{7219}}^1$

素因数の和:7337

約数の個数: 32

約数和(自身を含む): 47652000

約数和(自身を除く): 28767096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 7219, 14438, 21657, 28876, 43314, 57752, 86628, 173256, 786871, 1573742, 2360613, 3147484, 4721226, 6294968, 9442452, 18884904]

約数ペア:

[(1, 18884904), (2, 9442452), (3, 6294968), (4, 4721226), (6, 3147484), (8, 2360613), (12, 1573742), (24, 786871), (109, 173256), (218, 86628), (327, 57752), (436, 43314), (654, 28876), (872, 21657), (1308, 14438), (2616, 7219)]