2019944624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239557}}^1$

素因数の和:239613

約数の個数: 40

約数和(自身を含む): 4277547648

約数和(自身を除く): 2257603024

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 239557, 479114, 958228, 1916456, 3832912, 4072469, 7426267, 8144938, 14852534, 16289876, 29705068, 32579752, 59410136, 65159504, 118820272, 126246539, 252493078, 504986156, 1009972312, 2019944624]

約数ペア:

[(1, 2019944624), (2, 1009972312), (4, 504986156), (8, 252493078), (16, 126246539), (17, 118820272), (31, 65159504), (34, 59410136), (62, 32579752), (68, 29705068), (124, 16289876), (136, 14852534), (248, 8144938), (272, 7426267), (496, 4072469), (527, 3832912), (1054, 1916456), (2108, 958228), (4216, 479114), (8432, 239557)]