17939806

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6581}}^1$

素因数の和:6659

約数の個数: 16

約数和(自身を含む): 28434240

約数和(自身を除く): 10494434

約数列:

[1, 2, 29, 47, 58, 94, 1363, 2726, 6581, 13162, 190849, 309307, 381698, 618614, 8969903, 17939806]

約数ペア:

[(1, 17939806), (2, 8969903), (29, 618614), (47, 381698), (58, 309307), (94, 190849), (1363, 13162), (2726, 6581)]