38409982

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5981}}^1$

素因数の和:6028

約数の個数: 24

約数和(自身を含む): 65682360

約数和(自身を除く): 27272378

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 5981, 6422, 11962, 77753, 113639, 155506, 227278, 1010789, 1477307, 2021578, 2954614, 19204991, 38409982]

約数ペア:

[(1, 38409982), (2, 19204991), (13, 2954614), (19, 2021578), (26, 1477307), (38, 1010789), (169, 227278), (247, 155506), (338, 113639), (494, 77753), (3211, 11962), (5981, 6422)]