2018864319

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{4951}}^1$

素因数の和:5135

約数の個数: 32

約数和(自身を含む): 2876121600

約数和(自身を除く): 857257281

約数列:

[1, 3, 29, 43, 87, 109, 129, 327, 1247, 3161, 3741, 4687, 4951, 9483, 14061, 14853, 135923, 143579, 212893, 407769, 430737, 539659, 638679, 1618977, 6173897, 15650111, 18521691, 23205337, 46950333, 69616011, 672954773, 2018864319]

約数ペア:

[(1, 2018864319), (3, 672954773), (29, 69616011), (43, 46950333), (87, 23205337), (109, 18521691), (129, 15650111), (327, 6173897), (1247, 1618977), (3161, 638679), (3741, 539659), (4687, 430737), (4951, 407769), (9483, 212893), (14061, 143579), (14853, 135923)]