2018903958

素因数分解:

$2^1\times 3^2\times {\mathrm{2647}}^1\times {\mathrm{42373}}^1$

素因数の和:45028

約数の個数: 24

約数和(自身を含む): 4376047728

約数和(自身を除く): 2357143770

約数列:

[1, 2, 3, 6, 9, 18, 2647, 5294, 7941, 15882, 23823, 42373, 47646, 84746, 127119, 254238, 381357, 762714, 112161331, 224322662, 336483993, 672967986, 1009451979, 2018903958]

約数ペア:

[(1, 2018903958), (2, 1009451979), (3, 672967986), (6, 336483993), (9, 224322662), (18, 112161331), (2647, 762714), (5294, 381357), (7941, 254238), (15882, 127119), (23823, 84746), (42373, 47646)]