7747903068

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1998943}}^1$

素因数の和:1998986

約数の個数: 48

約数和(自身を含む): 20149355520

約数和(自身を除く): 12401452452

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 1998943, 3997886, 5996829, 7995772, 11993658, 23987316, 33982031, 37979917, 67964062, 75959834, 101946093, 113939751, 135928124, 151919668, 203892186, 227879502, 407784372, 455759004, 645658589, 1291317178, 1936975767, 2582634356, 3873951534, 7747903068]

約数ペア:

[(1, 7747903068), (2, 3873951534), (3, 2582634356), (4, 1936975767), (6, 1291317178), (12, 645658589), (17, 455759004), (19, 407784372), (34, 227879502), (38, 203892186), (51, 151919668), (57, 135928124), (68, 113939751), (76, 101946093), (102, 75959834), (114, 67964062), (204, 37979917), (228, 33982031), (323, 23987316), (646, 11993658), (969, 7995772), (1292, 5996829), (1938, 3997886), (3876, 1998943)]