19258153

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 21381120

約数和(自身を除く): 2122967

約数列:

[1, 19, 23, 127, 347, 437, 2413, 2921, 6593, 7981, 44069, 55499, 151639, 837311, 1013587, 19258153]

約数ペア:

[(1, 19258153), (19, 1013587), (23, 837311), (127, 151639), (347, 55499), (437, 44069), (2413, 7981), (2921, 6593)]