18759099

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 28224000

約数和(自身を除く): 9464901

約数列:

[1, 3, 19, 23, 41, 57, 69, 123, 349, 437, 779, 943, 1047, 1311, 2337, 2829, 6631, 8027, 14309, 17917, 19893, 24081, 42927, 53751, 152513, 271871, 329107, 457539, 815613, 987321, 6253033, 18759099]

約数ペア:

[(1, 18759099), (3, 6253033), (19, 987321), (23, 815613), (41, 457539), (57, 329107), (69, 271871), (123, 152513), (349, 53751), (437, 42927), (779, 24081), (943, 19893), (1047, 17917), (1311, 14309), (2337, 8027), (2829, 6631)]