18671306258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{68737}}^1\times {\mathrm{12347}}^1$

素因数の和:81097

約数の個数: 16

約数和(自身を含む): 30555965664

約数和(自身を除く): 11884659406

約数列:

[1, 2, 11, 22, 12347, 24694, 68737, 135817, 137474, 271634, 756107, 1512214, 848695739, 1697391478, 9335653129, 18671306258]

約数ペア:

[(1, 18671306258), (2, 9335653129), (11, 1697391478), (22, 848695739), (12347, 1512214), (24694, 756107), (68737, 271634), (135817, 137474)]