19774992

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{4079}}^1$

素因数の和:4191

約数の個数: 40

約数和(自身を含む): 51603840

約数和(自身を除く): 31828848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4079, 4848, 8158, 12237, 16316, 24474, 32632, 48948, 65264, 97896, 195792, 411979, 823958, 1235937, 1647916, 2471874, 3295832, 4943748, 6591664, 9887496, 19774992]

約数ペア:

[(1, 19774992), (2, 9887496), (3, 6591664), (4, 4943748), (6, 3295832), (8, 2471874), (12, 1647916), (16, 1235937), (24, 823958), (48, 411979), (101, 195792), (202, 97896), (303, 65264), (404, 48948), (606, 32632), (808, 24474), (1212, 16316), (1616, 12237), (2424, 8158), (4079, 4848)]