201894038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{74831}}^1$

素因数の和:74923

約数の個数: 16

約数和(自身を含む): 323274240

約数和(自身を除く): 121380202

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 74831, 149662, 1421789, 2843578, 5313001, 10626002, 100947019, 201894038]

約数ペア:

[(1, 201894038), (2, 100947019), (19, 10626002), (38, 5313001), (71, 2843578), (142, 1421789), (1349, 149662), (2698, 74831)]