2004993882

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^3\times {\mathrm{3739}}^1$

素因数の和:3840

約数の個数: 48

約数和(自身を含む): 4490154240

約数和(自身を除く): 2485160358

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 961, 1922, 2883, 3739, 5766, 7478, 8649, 11217, 17298, 22434, 29791, 33651, 59582, 67302, 89373, 115909, 178746, 231818, 268119, 347727, 536238, 695454, 1043181, 2086362, 3593179, 7186358, 10779537, 21559074, 32338611, 64677222, 111388549, 222777098, 334165647, 668331294, 1002496941, 2004993882]

約数ペア:

[(1, 2004993882), (2, 1002496941), (3, 668331294), (6, 334165647), (9, 222777098), (18, 111388549), (31, 64677222), (62, 32338611), (93, 21559074), (186, 10779537), (279, 7186358), (558, 3593179), (961, 2086362), (1922, 1043181), (2883, 695454), (3739, 536238), (5766, 347727), (7478, 268119), (8649, 231818), (11217, 178746), (17298, 115909), (22434, 89373), (29791, 67302), (33651, 59582)]