18439096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1657}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 37603440

約数和(自身を除く): 19164344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 1657, 2782, 3314, 5564, 6628, 11128, 13256, 21541, 43082, 86164, 172328, 177299, 354598, 709196, 1418392, 2304887, 4609774, 9219548, 18439096]

約数ペア:

[(1, 18439096), (2, 9219548), (4, 4609774), (8, 2304887), (13, 1418392), (26, 709196), (52, 354598), (104, 177299), (107, 172328), (214, 86164), (428, 43082), (856, 21541), (1391, 13256), (1657, 11128), (2782, 6628), (3314, 5564)]