18001188

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{10639}}^1$

素因数の和:10696

約数の個数: 36

約数和(自身を含む): 46475520

約数和(自身を除く): 28474332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 10639, 21278, 31917, 42556, 63834, 95751, 127668, 191502, 383004, 500033, 1000066, 1500099, 2000132, 3000198, 4500297, 6000396, 9000594, 18001188]

約数ペア:

[(1, 18001188), (2, 9000594), (3, 6000396), (4, 4500297), (6, 3000198), (9, 2000132), (12, 1500099), (18, 1000066), (36, 500033), (47, 383004), (94, 191502), (141, 127668), (188, 95751), (282, 63834), (423, 42556), (564, 31917), (846, 21278), (1692, 10639)]