2019423337184

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{724277}}^1$

素因数の和:724476

約数の個数: 72

約数和(自身を含む): 4386456439848

約数和(自身を除く): 2367033102664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 176, 178, 352, 356, 712, 979, 1424, 1958, 2848, 3916, 7832, 7921, 15664, 15842, 31328, 31684, 63368, 87131, 126736, 174262, 253472, 348524, 697048, 724277, 1394096, 1448554, 2788192, 2897108, 5794216, 7967047, 11588432, 15934094, 23176864, 31868188, 63736376, 64460653, 127472752, 128921306, 254945504, 257842612, 515685224, 709067183, 1031370448, 1418134366, 2062740896, 2836268732, 5672537464, 5736998117, 11345074928, 11473996234, 22690149856, 22947992468, 45895984936, 63106979287, 91791969872, 126213958574, 183583939744, 252427917148, 504855834296, 1009711668592, 2019423337184]

約数ペア:

[(1, 2019423337184), (2, 1009711668592), (4, 504855834296), (8, 252427917148), (11, 183583939744), (16, 126213958574), (22, 91791969872), (32, 63106979287), (44, 45895984936), (88, 22947992468), (89, 22690149856), (176, 11473996234), (178, 11345074928), (352, 5736998117), (356, 5672537464), (712, 2836268732), (979, 2062740896), (1424, 1418134366), (1958, 1031370448), (2848, 709067183), (3916, 515685224), (7832, 257842612), (7921, 254945504), (15664, 128921306), (15842, 127472752), (31328, 64460653), (31684, 63736376), (63368, 31868188), (87131, 23176864), (126736, 15934094), (174262, 11588432), (253472, 7967047), (348524, 5794216), (697048, 2897108), (724277, 2788192), (1394096, 1448554)]