1925378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1703422

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 149, 182, 298, 497, 923, 994, 1043, 1846, 1937, 2086, 3874, 6461, 10579, 12922, 13559, 21158, 27118, 74053, 137527, 148106, 275054, 962689, 1925378]

約数ペア:

[(1, 1925378), (2, 962689), (7, 275054), (13, 148106), (14, 137527), (26, 74053), (71, 27118), (91, 21158), (142, 13559), (149, 12922), (182, 10579), (298, 6461), (497, 3874), (923, 2086), (994, 1937), (1043, 1846)]