18419016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9967}}^1$

素因数の和:9994

約数の個数: 64

約数和(自身を含む): 57415680

約数和(自身を除く): 38996664

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 9967, 19934, 29901, 39868, 59802, 69769, 79736, 109637, 119604, 139538, 209307, 219274, 239208, 279076, 328911, 418614, 438548, 558152, 657822, 767459, 837228, 877096, 1315644, 1534918, 1674456, 2302377, 2631288, 3069836, 4604754, 6139672, 9209508, 18419016]

約数ペア:

[(1, 18419016), (2, 9209508), (3, 6139672), (4, 4604754), (6, 3069836), (7, 2631288), (8, 2302377), (11, 1674456), (12, 1534918), (14, 1315644), (21, 877096), (22, 837228), (24, 767459), (28, 657822), (33, 558152), (42, 438548), (44, 418614), (56, 328911), (66, 279076), (77, 239208), (84, 219274), (88, 209307), (132, 139538), (154, 119604), (168, 109637), (231, 79736), (264, 69769), (308, 59802), (462, 39868), (616, 29901), (924, 19934), (1848, 9967)]