18710244

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{24749}}^1$

素因数の和:24769

約数の個数: 48

約数和(自身を含む): 55440000

約数和(自身を除く): 36729756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 24749, 49498, 74247, 98996, 148494, 173243, 222741, 296988, 346486, 445482, 519729, 668223, 692972, 890964, 1039458, 1336446, 1559187, 2078916, 2672892, 3118374, 4677561, 6236748, 9355122, 18710244]

約数ペア:

[(1, 18710244), (2, 9355122), (3, 6236748), (4, 4677561), (6, 3118374), (7, 2672892), (9, 2078916), (12, 1559187), (14, 1336446), (18, 1039458), (21, 890964), (27, 692972), (28, 668223), (36, 519729), (42, 445482), (54, 346486), (63, 296988), (84, 222741), (108, 173243), (126, 148494), (189, 98996), (252, 74247), (378, 49498), (756, 24749)]