1639787096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1933}}^1\times {\mathrm{5581}}^1$

素因数の和:7539

約数の個数: 32

約数和(自身を含む): 3238676400

約数和(自身を除く): 1598889304

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1933, 3866, 5581, 7732, 11162, 15464, 22324, 36727, 44648, 73454, 106039, 146908, 212078, 293816, 424156, 848312, 10788073, 21576146, 43152292, 86304584, 204973387, 409946774, 819893548, 1639787096]

約数ペア:

[(1, 1639787096), (2, 819893548), (4, 409946774), (8, 204973387), (19, 86304584), (38, 43152292), (76, 21576146), (152, 10788073), (1933, 848312), (3866, 424156), (5581, 293816), (7732, 212078), (11162, 146908), (15464, 106039), (22324, 73454), (36727, 44648)]