13458801658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{11257}}^1$

素因数の和:11782

約数の個数: 32

約数和(自身を含む): 21593744640

約数和(自身を除く): 8134942982

約数列:

[1, 2, 19, 38, 73, 146, 431, 862, 1387, 2774, 8189, 11257, 16378, 22514, 31463, 62926, 213883, 427766, 597797, 821761, 1195594, 1643522, 4851767, 9703534, 15613459, 31226918, 92183573, 184367146, 354178991, 708357982, 6729400829, 13458801658]

約数ペア:

[(1, 13458801658), (2, 6729400829), (19, 708357982), (38, 354178991), (73, 184367146), (146, 92183573), (431, 31226918), (862, 15613459), (1387, 9703534), (2774, 4851767), (8189, 1643522), (11257, 1195594), (16378, 821761), (22514, 597797), (31463, 427766), (62926, 213883)]