218604310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{1303}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 414984960

約数和(自身を除く): 196380650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 883, 1303, 1766, 2606, 4415, 6515, 8830, 13030, 16777, 24757, 33554, 49514, 83885, 123785, 167770, 247570, 1150549, 2301098, 5752745, 11505490, 21860431, 43720862, 109302155, 218604310]

約数ペア:

[(1, 218604310), (2, 109302155), (5, 43720862), (10, 21860431), (19, 11505490), (38, 5752745), (95, 2301098), (190, 1150549), (883, 247570), (1303, 167770), (1766, 123785), (2606, 83885), (4415, 49514), (6515, 33554), (8830, 24757), (13030, 16777)]