1620161274

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{73637}}^1$

素因数の和:73854

約数の個数: 32

約数和(自身を含む): 3428585280

約数和(自身を除く): 1808424006

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 193, 386, 579, 1158, 3667, 7334, 11001, 22002, 73637, 147274, 220911, 441822, 1399103, 2798206, 4197309, 8394618, 14211941, 28423882, 42635823, 85271646, 270026879, 540053758, 810080637, 1620161274]

約数ペア:

[(1, 1620161274), (2, 810080637), (3, 540053758), (6, 270026879), (19, 85271646), (38, 42635823), (57, 28423882), (114, 14211941), (193, 8394618), (386, 4197309), (579, 2798206), (1158, 1399103), (3667, 441822), (7334, 220911), (11001, 147274), (22002, 73637)]