19247450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 36

約数和(自身を含む): 36854970

約数和(自身を除く): 17607520

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 229, 410, 458, 1025, 1145, 1681, 2050, 2290, 3362, 5725, 8405, 9389, 11450, 16810, 18778, 42025, 46945, 84050, 93890, 234725, 384949, 469450, 769898, 1924745, 3849490, 9623725, 19247450]

約数ペア:

[(1, 19247450), (2, 9623725), (5, 3849490), (10, 1924745), (25, 769898), (41, 469450), (50, 384949), (82, 234725), (205, 93890), (229, 84050), (410, 46945), (458, 42025), (1025, 18778), (1145, 16810), (1681, 11450), (2050, 9389), (2290, 8405), (3362, 5725)]