18578364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{221171}}^1$

素因数の和:221185

約数の個数: 24

約数和(自身を含む): 49542528

約数和(自身を除く): 30964164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 221171, 442342, 663513, 884684, 1327026, 1548197, 2654052, 3096394, 4644591, 6192788, 9289182, 18578364]

約数ペア:

[(1, 18578364), (2, 9289182), (3, 6192788), (4, 4644591), (6, 3096394), (7, 2654052), (12, 1548197), (14, 1327026), (21, 884684), (28, 663513), (42, 442342), (84, 221171)]