18722844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74297}}^1$

素因数の和:74314

約数の個数: 36

約数和(自身を含む): 54088944

約数和(自身を除く): 35366100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74297, 148594, 222891, 297188, 445782, 520079, 668673, 891564, 1040158, 1337346, 1560237, 2080316, 2674692, 3120474, 4680711, 6240948, 9361422, 18722844]

約数ペア:

[(1, 18722844), (2, 9361422), (3, 6240948), (4, 4680711), (6, 3120474), (7, 2674692), (9, 2080316), (12, 1560237), (14, 1337346), (18, 1040158), (21, 891564), (28, 668673), (36, 520079), (42, 445782), (63, 297188), (84, 222891), (126, 148594), (252, 74297)]