18271016

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 36115200

約数和(自身を除く): 17844184

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 872, 911, 1822, 2507, 3644, 5014, 7288, 10028, 20056, 20953, 41906, 83812, 99299, 167624, 198598, 397196, 794392, 2283877, 4567754, 9135508, 18271016]

約数ペア:

[(1, 18271016), (2, 9135508), (4, 4567754), (8, 2283877), (23, 794392), (46, 397196), (92, 198598), (109, 167624), (184, 99299), (218, 83812), (436, 41906), (872, 20953), (911, 20056), (1822, 10028), (2507, 7288), (3644, 5014)]