2008498436

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{539339}}^1$

素因数の和:539376

約数の個数: 36

約数和(自身を含む): 4303933200

約数和(自身を除く): 2295434764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 539339, 1078678, 2157356, 3775373, 7550746, 10247441, 15101492, 20494882, 26427611, 40989764, 52855222, 71732087, 105710444, 143464174, 286928348, 502124609, 1004249218, 2008498436]

約数ペア:

[(1, 2008498436), (2, 1004249218), (4, 502124609), (7, 286928348), (14, 143464174), (19, 105710444), (28, 71732087), (38, 52855222), (49, 40989764), (76, 26427611), (98, 20494882), (133, 15101492), (196, 10247441), (266, 7550746), (532, 3775373), (931, 2157356), (1862, 1078678), (3724, 539339)]