4919404

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1358

約数の個数: 36

約数和(自身を含む): 10549560

約数和(自身を除く): 5630156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1321, 1862, 2642, 3724, 5284, 9247, 18494, 25099, 36988, 50198, 64729, 100396, 129458, 175693, 258916, 351386, 702772, 1229851, 2459702, 4919404]

約数ペア:

[(1, 4919404), (2, 2459702), (4, 1229851), (7, 702772), (14, 351386), (19, 258916), (28, 175693), (38, 129458), (49, 100396), (76, 64729), (98, 50198), (133, 36988), (196, 25099), (266, 18494), (532, 9247), (931, 5284), (1321, 3724), (1862, 2642)]