2019515526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{31489}}^1$

素因数の和:32013

約数の個数: 48

約数和(自身を含む): 5010688800

約数和(自身を除く): 2991173274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 509, 1018, 1527, 3054, 3563, 4581, 7126, 9162, 10689, 21378, 31489, 32067, 62978, 64134, 94467, 188934, 220423, 283401, 440846, 566802, 661269, 1322538, 1983807, 3967614, 16027901, 32055802, 48083703, 96167406, 112195307, 144251109, 224390614, 288502218, 336585921, 673171842, 1009757763, 2019515526]

約数ペア:

[(1, 2019515526), (2, 1009757763), (3, 673171842), (6, 336585921), (7, 288502218), (9, 224390614), (14, 144251109), (18, 112195307), (21, 96167406), (42, 48083703), (63, 32055802), (126, 16027901), (509, 3967614), (1018, 1983807), (1527, 1322538), (3054, 661269), (3563, 566802), (4581, 440846), (7126, 283401), (9162, 220423), (10689, 188934), (21378, 94467), (31489, 64134), (32067, 62978)]