2018044868

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{3733}}^1$

素因数の和:4236

約数の個数: 48

約数和(自身を含む): 4140259200

約数和(自身を除く): 2122214332

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 449, 602, 898, 1204, 1796, 3143, 3733, 6286, 7466, 12572, 14932, 19307, 26131, 38614, 52262, 77228, 104524, 135149, 160519, 270298, 321038, 540596, 642076, 1123633, 1676117, 2247266, 3352234, 4494532, 6704468, 11732819, 23465638, 46931276, 72073031, 144146062, 288292124, 504511217, 1009022434, 2018044868]

約数ペア:

[(1, 2018044868), (2, 1009022434), (4, 504511217), (7, 288292124), (14, 144146062), (28, 72073031), (43, 46931276), (86, 23465638), (172, 11732819), (301, 6704468), (449, 4494532), (602, 3352234), (898, 2247266), (1204, 1676117), (1796, 1123633), (3143, 642076), (3733, 540596), (6286, 321038), (7466, 270298), (12572, 160519), (14932, 135149), (19307, 104524), (26131, 77228), (38614, 52262)]