19381236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{230729}}^1$

素因数の和:230743

約数の個数: 24

約数和(自身を含む): 51683520

約数和(自身を除く): 32302284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 230729, 461458, 692187, 922916, 1384374, 1615103, 2768748, 3230206, 4845309, 6460412, 9690618, 19381236]

約数ペア:

[(1, 19381236), (2, 9690618), (3, 6460412), (4, 4845309), (6, 3230206), (7, 2768748), (12, 1615103), (14, 1384374), (21, 922916), (28, 692187), (42, 461458), (84, 230729)]