11123854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 21067776

約数和(自身を除く): 9943922

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 71, 133, 142, 217, 266, 361, 434, 497, 589, 722, 994, 1178, 1349, 2201, 2527, 2698, 4123, 4402, 5054, 8246, 9443, 11191, 15407, 18886, 22382, 25631, 30814, 41819, 51262, 78337, 83638, 156674, 179417, 292733, 358834, 585466, 794561, 1589122, 5561927, 11123854]

約数ペア:

[(1, 11123854), (2, 5561927), (7, 1589122), (14, 794561), (19, 585466), (31, 358834), (38, 292733), (62, 179417), (71, 156674), (133, 83638), (142, 78337), (217, 51262), (266, 41819), (361, 30814), (434, 25631), (497, 22382), (589, 18886), (722, 15407), (994, 11191), (1178, 9443), (1349, 8246), (2201, 5054), (2527, 4402), (2698, 4123)]