18761316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31907}}^1$

素因数の和:31928

約数の個数: 36

約数和(自身を含む): 50925168

約数和(自身を除く): 32163852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 31907, 63814, 95721, 127628, 191442, 223349, 382884, 446698, 670047, 893396, 1340094, 1563443, 2680188, 3126886, 4690329, 6253772, 9380658, 18761316]

約数ペア:

[(1, 18761316), (2, 9380658), (3, 6253772), (4, 4690329), (6, 3126886), (7, 2680188), (12, 1563443), (14, 1340094), (21, 893396), (28, 670047), (42, 446698), (49, 382884), (84, 223349), (98, 191442), (147, 127628), (196, 95721), (294, 63814), (588, 31907)]