20198362186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5479751}}^1$

素因数の和:5479869

約数の個数: 16

約数和(自身を含む): 32220941760

約数和(自身を除く): 12022579574

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5479751, 10959502, 104115269, 208230538, 531535847, 1063071694, 10099181093, 20198362186]

約数ペア:

[(1, 20198362186), (2, 10099181093), (19, 1063071694), (38, 531535847), (97, 208230538), (194, 104115269), (1843, 10959502), (3686, 5479751)]