19810098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14293}}^1$

素因数の和:14319

約数の個数: 48

約数和(自身を含む): 53516736

約数和(自身を除く): 33706638

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14293, 28586, 42879, 85758, 100051, 128637, 157223, 200102, 257274, 300153, 314446, 471669, 600306, 900459, 943338, 1100561, 1415007, 1800918, 2201122, 2830014, 3301683, 6603366, 9905049, 19810098]

約数ペア:

[(1, 19810098), (2, 9905049), (3, 6603366), (6, 3301683), (7, 2830014), (9, 2201122), (11, 1800918), (14, 1415007), (18, 1100561), (21, 943338), (22, 900459), (33, 600306), (42, 471669), (63, 314446), (66, 300153), (77, 257274), (99, 200102), (126, 157223), (154, 128637), (198, 100051), (231, 85758), (462, 42879), (693, 28586), (1386, 14293)]