18361268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1831}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 33855360

約数和(自身を除く): 15494092

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 1831, 2507, 3662, 5014, 7324, 10028, 42113, 84226, 168452, 199579, 399158, 798316, 4590317, 9180634, 18361268]

約数ペア:

[(1, 18361268), (2, 9180634), (4, 4590317), (23, 798316), (46, 399158), (92, 199579), (109, 168452), (218, 84226), (436, 42113), (1831, 10028), (2507, 7324), (3662, 5014)]