26853194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 44323200

約数和(自身を除く): 17470006

約数列:

[1, 2, 19, 37, 38, 71, 74, 142, 269, 538, 703, 1349, 1406, 2627, 2698, 5111, 5254, 9953, 10222, 19099, 19906, 38198, 49913, 99826, 189107, 362881, 378214, 706663, 725762, 1413326, 13426597, 26853194]

約数ペア:

[(1, 26853194), (2, 13426597), (19, 1413326), (37, 725762), (38, 706663), (71, 378214), (74, 362881), (142, 189107), (269, 99826), (538, 49913), (703, 38198), (1349, 19906), (1406, 19099), (2627, 10222), (2698, 9953), (5111, 5254)]