18718792222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4831903}}^1$

素因数の和:4832067

約数の個数: 16

約数和(自身を含む): 30440995200

約数和(自身を除く): 11722202978

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 4831903, 9663806, 62814739, 125629478, 719953547, 1439907094, 9359396111, 18718792222]

約数ペア:

[(1, 18718792222), (2, 9359396111), (13, 1439907094), (26, 719953547), (149, 125629478), (298, 62814739), (1937, 9663806), (3874, 4831903)]