21803491206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{11953}}^1$

素因数の和:12466

約数の個数: 96

約数和(自身を含む): 55855208448

約数和(自身を除く): 34051717242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 467, 558, 651, 934, 1302, 1401, 1953, 2802, 3269, 3906, 4203, 6538, 8406, 9807, 11953, 14477, 19614, 23906, 28954, 29421, 35859, 43431, 58842, 71718, 83671, 86862, 101339, 107577, 130293, 167342, 202678, 215154, 251013, 260586, 304017, 370543, 502026, 608034, 741086, 753039, 912051, 1111629, 1506078, 1824102, 2223258, 2593801, 3334887, 5187602, 5582051, 6669774, 7781403, 11164102, 15562806, 16746153, 23344209, 33492306, 39074357, 46688418, 50238459, 78148714, 100476918, 117223071, 173043581, 234446142, 346087162, 351669213, 519130743, 703338426, 1038261486, 1211305067, 1557392229, 2422610134, 3114784458, 3633915201, 7267830402, 10901745603, 21803491206]

約数ペア:

[(1, 21803491206), (2, 10901745603), (3, 7267830402), (6, 3633915201), (7, 3114784458), (9, 2422610134), (14, 1557392229), (18, 1211305067), (21, 1038261486), (31, 703338426), (42, 519130743), (62, 351669213), (63, 346087162), (93, 234446142), (126, 173043581), (186, 117223071), (217, 100476918), (279, 78148714), (434, 50238459), (467, 46688418), (558, 39074357), (651, 33492306), (934, 23344209), (1302, 16746153), (1401, 15562806), (1953, 11164102), (2802, 7781403), (3269, 6669774), (3906, 5582051), (4203, 5187602), (6538, 3334887), (8406, 2593801), (9807, 2223258), (11953, 1824102), (14477, 1506078), (19614, 1111629), (23906, 912051), (28954, 753039), (29421, 741086), (35859, 608034), (43431, 502026), (58842, 370543), (71718, 304017), (83671, 260586), (86862, 251013), (101339, 215154), (107577, 202678), (130293, 167342)]