38686842

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{16661}}^1$

素因数の和:16715

約数の個数: 32

約数和(自身を含む): 87975360

約数和(自身を除く): 49288518

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 16661, 33322, 49983, 99966, 149949, 299898, 449847, 716423, 899694, 1432846, 2149269, 4298538, 6447807, 12895614, 19343421, 38686842]

約数ペア:

[(1, 38686842), (2, 19343421), (3, 12895614), (6, 6447807), (9, 4298538), (18, 2149269), (27, 1432846), (43, 899694), (54, 716423), (86, 449847), (129, 299898), (258, 149949), (387, 99966), (774, 49983), (1161, 33322), (2322, 16661)]