19125864

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{2579}}^1$

素因数の和:2694

約数の個数: 48

約数和(自身を含む): 52322400

約数和(自身を除く): 33196536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 2579, 3708, 5158, 7416, 7737, 10316, 15474, 20632, 23211, 30948, 46422, 61896, 92844, 185688, 265637, 531274, 796911, 1062548, 1593822, 2125096, 2390733, 3187644, 4781466, 6375288, 9562932, 19125864]

約数ペア:

[(1, 19125864), (2, 9562932), (3, 6375288), (4, 4781466), (6, 3187644), (8, 2390733), (9, 2125096), (12, 1593822), (18, 1062548), (24, 796911), (36, 531274), (72, 265637), (103, 185688), (206, 92844), (309, 61896), (412, 46422), (618, 30948), (824, 23211), (927, 20632), (1236, 15474), (1854, 10316), (2472, 7737), (2579, 7416), (3708, 5158)]