19497876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{85517}}^1$

素因数の和:85543

約数の個数: 24

約数和(自身を含む): 47890080

約数和(自身を除く): 28392204

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 85517, 171034, 256551, 342068, 513102, 1026204, 1624823, 3249646, 4874469, 6499292, 9748938, 19497876]

約数ペア:

[(1, 19497876), (2, 9748938), (3, 6499292), (4, 4874469), (6, 3249646), (12, 1624823), (19, 1026204), (38, 513102), (57, 342068), (76, 256551), (114, 171034), (228, 85517)]