19887276

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{7237}}^1$

素因数の和:7473

約数の個数: 24

約数和(自身を含む): 46612720

約数和(自身を除く): 26725444

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 7237, 14474, 21711, 28948, 43422, 86844, 1657273, 3314546, 4971819, 6629092, 9943638, 19887276]

約数ペア:

[(1, 19887276), (2, 9943638), (3, 6629092), (4, 4971819), (6, 3314546), (12, 1657273), (229, 86844), (458, 43422), (687, 28948), (916, 21711), (1374, 14474), (2748, 7237)]