18447732

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1223}}^1$

素因数の和:1652

約数の個数: 36

約数和(自身を含む): 46781280

約数和(自身を除く): 28333548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1223, 1257, 1676, 2446, 2514, 3669, 3771, 4892, 5028, 7338, 7542, 11007, 14676, 15084, 22014, 44028, 512437, 1024874, 1537311, 2049748, 3074622, 4611933, 6149244, 9223866, 18447732]

約数ペア:

[(1, 18447732), (2, 9223866), (3, 6149244), (4, 4611933), (6, 3074622), (9, 2049748), (12, 1537311), (18, 1024874), (36, 512437), (419, 44028), (838, 22014), (1223, 15084), (1257, 14676), (1676, 11007), (2446, 7542), (2514, 7338), (3669, 5028), (3771, 4892)]