18806012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{797}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 34990704

約数和(自身を除く): 16184692

約数列:

[1, 2, 4, 17, 34, 68, 347, 694, 797, 1388, 1594, 3188, 5899, 11798, 13549, 23596, 27098, 54196, 276559, 553118, 1106236, 4701503, 9403006, 18806012]

約数ペア:

[(1, 18806012), (2, 9403006), (4, 4701503), (17, 1106236), (34, 553118), (68, 276559), (347, 54196), (694, 27098), (797, 23596), (1388, 13549), (1594, 11798), (3188, 5899)]