13850316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20249}}^1$

素因数の和:20278

約数の個数: 36

約数和(自身を含む): 36855000

約数和(自身を除く): 23004684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 20249, 40498, 60747, 80996, 121494, 182241, 242988, 364482, 384731, 728964, 769462, 1154193, 1538924, 2308386, 3462579, 4616772, 6925158, 13850316]

約数ペア:

[(1, 13850316), (2, 6925158), (3, 4616772), (4, 3462579), (6, 2308386), (9, 1538924), (12, 1154193), (18, 769462), (19, 728964), (36, 384731), (38, 364482), (57, 242988), (76, 182241), (114, 121494), (171, 80996), (228, 60747), (342, 40498), (684, 20249)]