1893806

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 24

約数和(自身を含む): 3118104

約数和(自身を除く): 1224298

約数列:

[1, 2, 19, 38, 43, 61, 86, 122, 361, 722, 817, 1159, 1634, 2318, 2623, 5246, 15523, 22021, 31046, 44042, 49837, 99674, 946903, 1893806]

約数ペア:

[(1, 1893806), (2, 946903), (19, 99674), (38, 49837), (43, 44042), (61, 31046), (86, 22021), (122, 15523), (361, 5246), (722, 2623), (817, 2318), (1159, 1634)]