81818826

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{2293}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 172875840

約数和(自身を除く): 91057014

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 313, 626, 939, 1878, 2293, 4586, 5947, 6879, 11894, 13758, 17841, 35682, 43567, 87134, 130701, 261402, 717709, 1435418, 2153127, 4306254, 13636471, 27272942, 40909413, 81818826]

約数ペア:

[(1, 81818826), (2, 40909413), (3, 27272942), (6, 13636471), (19, 4306254), (38, 2153127), (57, 1435418), (114, 717709), (313, 261402), (626, 130701), (939, 87134), (1878, 43567), (2293, 35682), (4586, 17841), (5947, 13758), (6879, 11894)]