19245780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106921}}^1$

素因数の和:106936

約数の個数: 36

約数和(自身を含む): 58379412

約数和(自身を除く): 39133632

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106921, 213842, 320763, 427684, 534605, 641526, 962289, 1069210, 1283052, 1603815, 1924578, 2138420, 3207630, 3849156, 4811445, 6415260, 9622890, 19245780]

約数ペア:

[(1, 19245780), (2, 9622890), (3, 6415260), (4, 4811445), (5, 3849156), (6, 3207630), (9, 2138420), (10, 1924578), (12, 1603815), (15, 1283052), (18, 1069210), (20, 962289), (30, 641526), (36, 534605), (45, 427684), (60, 320763), (90, 213842), (180, 106921)]