18159916

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1759}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 33264000

約数和(自身を除く): 15104084

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 1759, 2581, 3518, 5162, 7036, 10324, 51011, 102022, 156551, 204044, 313102, 626204, 4539979, 9079958, 18159916]

約数ペア:

[(1, 18159916), (2, 9079958), (4, 4539979), (29, 626204), (58, 313102), (89, 204044), (116, 156551), (178, 102022), (356, 51011), (1759, 10324), (2581, 7036), (3518, 5162)]