19253192

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3863}}^1$

素因数の和:3965

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 22478008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 3863, 4984, 7726, 15452, 27041, 30904, 54082, 108164, 216328, 343807, 687614, 1375228, 2406649, 2750456, 4813298, 9626596, 19253192]

約数ペア:

[(1, 19253192), (2, 9626596), (4, 4813298), (7, 2750456), (8, 2406649), (14, 1375228), (28, 687614), (56, 343807), (89, 216328), (178, 108164), (356, 54082), (623, 30904), (712, 27041), (1246, 15452), (2492, 7726), (3863, 4984)]