2013895554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{279941}}^1$

素因数の和:280066

約数の個数: 32

約数和(自身を含む): 4434281280

約数和(自身を除く): 2420385726

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 654, 1199, 2398, 3597, 7194, 279941, 559882, 839823, 1679646, 3079351, 6158702, 9238053, 18476106, 30513569, 61027138, 91540707, 183081414, 335649259, 671298518, 1006947777, 2013895554]

約数ペア:

[(1, 2013895554), (2, 1006947777), (3, 671298518), (6, 335649259), (11, 183081414), (22, 91540707), (33, 61027138), (66, 30513569), (109, 18476106), (218, 9238053), (327, 6158702), (654, 3079351), (1199, 1679646), (2398, 839823), (3597, 559882), (7194, 279941)]