1917962618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3257}}^1$

素因数の和:3383

約数の個数: 64

約数和(自身を含む): 3546789120

約数和(自身を除く): 1628826502

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 71, 142, 143, 286, 319, 377, 638, 754, 781, 923, 1562, 1846, 2059, 3257, 4118, 4147, 6514, 8294, 10153, 20306, 22649, 26767, 35827, 42341, 45298, 53534, 71654, 84682, 94453, 188906, 231247, 294437, 462494, 465751, 588874, 931502, 1038983, 1227889, 2077966, 2455778, 2543717, 3006211, 5087434, 6012422, 6706163, 13412326, 13506779, 27013558, 33068321, 66136642, 73767793, 87180119, 147535586, 174360238, 958981309, 1917962618]

約数ペア:

[(1, 1917962618), (2, 958981309), (11, 174360238), (13, 147535586), (22, 87180119), (26, 73767793), (29, 66136642), (58, 33068321), (71, 27013558), (142, 13506779), (143, 13412326), (286, 6706163), (319, 6012422), (377, 5087434), (638, 3006211), (754, 2543717), (781, 2455778), (923, 2077966), (1562, 1227889), (1846, 1038983), (2059, 931502), (3257, 588874), (4118, 465751), (4147, 462494), (6514, 294437), (8294, 231247), (10153, 188906), (20306, 94453), (22649, 84682), (26767, 71654), (35827, 53534), (42341, 45298)]