18016076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:978

約数の個数: 36

約数和(自身を含む): 35355600

約数和(自身を除く): 17339524

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 919, 1508, 1838, 3676, 4901, 9802, 11947, 19604, 23894, 26651, 47788, 53302, 106604, 155311, 310622, 346463, 621244, 692926, 1385852, 4504019, 9008038, 18016076]

約数ペア:

[(1, 18016076), (2, 9008038), (4, 4504019), (13, 1385852), (26, 692926), (29, 621244), (52, 346463), (58, 310622), (116, 155311), (169, 106604), (338, 53302), (377, 47788), (676, 26651), (754, 23894), (919, 19604), (1508, 11947), (1838, 9802), (3676, 4901)]