18164340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{100913}}^1$

素因数の和:100928

約数の個数: 36

約数和(自身を含む): 55099044

約数和(自身を除く): 36934704

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 100913, 201826, 302739, 403652, 504565, 605478, 908217, 1009130, 1210956, 1513695, 1816434, 2018260, 3027390, 3632868, 4541085, 6054780, 9082170, 18164340]

約数ペア:

[(1, 18164340), (2, 9082170), (3, 6054780), (4, 4541085), (5, 3632868), (6, 3027390), (9, 2018260), (10, 1816434), (12, 1513695), (15, 1210956), (18, 1009130), (20, 908217), (30, 605478), (36, 504565), (45, 403652), (60, 302739), (90, 201826), (180, 100913)]