1980151118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2093183}}^1$

素因数の和:2093239

約数の個数: 16

約数和(自身を含む): 3315603456

約数和(自身を除く): 1335452338

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2093183, 4186366, 23025013, 46050026, 90006869, 180013738, 990075559, 1980151118]

約数ペア:

[(1, 1980151118), (2, 990075559), (11, 180013738), (22, 90006869), (43, 46050026), (86, 23025013), (473, 4186366), (946, 2093183)]