13405982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3637}}^1$

素因数の和:3755

約数の個数: 16

約数和(自身を含む): 21391440

約数和(自身を除く): 7985458

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3637, 3686, 7274, 69103, 138206, 352789, 705578, 6702991, 13405982]

約数ペア:

[(1, 13405982), (2, 6702991), (19, 705578), (38, 352789), (97, 138206), (194, 69103), (1843, 7274), (3637, 3686)]