19430192

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{5303}}^1$

素因数の和:5540

約数の個数: 20

約数和(自身を含む): 37817520

約数和(自身を除く): 18387328

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 5303, 10606, 21212, 42424, 84848, 1214387, 2428774, 4857548, 9715096, 19430192]

約数ペア:

[(1, 19430192), (2, 9715096), (4, 4857548), (8, 2428774), (16, 1214387), (229, 84848), (458, 42424), (916, 21212), (1832, 10606), (3664, 5303)]