19015158

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137791}}^1$

素因数の和:137819

約数の個数: 16

約数和(自身を含む): 39684096

約数和(自身を除く): 20668938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 137791, 275582, 413373, 826746, 3169193, 6338386, 9507579, 19015158]

約数ペア:

[(1, 19015158), (2, 9507579), (3, 6338386), (6, 3169193), (23, 826746), (46, 413373), (69, 275582), (138, 137791)]