18902742

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3943}}^1$

素因数の和:4012

約数の個数: 32

約数和(自身を含む): 40891392

約数和(自身を除く): 21988650

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 799, 1598, 2397, 3943, 4794, 7886, 11829, 23658, 67031, 134062, 185321, 201093, 370642, 402186, 555963, 1111926, 3150457, 6300914, 9451371, 18902742]

約数ペア:

[(1, 18902742), (2, 9451371), (3, 6300914), (6, 3150457), (17, 1111926), (34, 555963), (47, 402186), (51, 370642), (94, 201093), (102, 185321), (141, 134062), (282, 67031), (799, 23658), (1598, 11829), (2397, 7886), (3943, 4794)]