1888897934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{39953}}^1$

素因数の和:40280

約数の個数: 32

約数和(自身を含む): 3544079616

約数和(自身を除く): 1655181682

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 307, 614, 2149, 3377, 4298, 6754, 23639, 39953, 47278, 79906, 279671, 439483, 559342, 878966, 3076381, 6152762, 12265571, 24531142, 85858997, 134921281, 171717994, 269842562, 944448967, 1888897934]

約数ペア:

[(1, 1888897934), (2, 944448967), (7, 269842562), (11, 171717994), (14, 134921281), (22, 85858997), (77, 24531142), (154, 12265571), (307, 6152762), (614, 3076381), (2149, 878966), (3377, 559342), (4298, 439483), (6754, 279671), (23639, 79906), (39953, 47278)]