19040454

素因数分解:

$2^1\times 3^3\times {\mathrm{352601}}^1$

素因数の和:352612

約数の個数: 16

約数和(自身を含む): 42312240

約数和(自身を除く): 23271786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 352601, 705202, 1057803, 2115606, 3173409, 6346818, 9520227, 19040454]

約数ペア:

[(1, 19040454), (2, 9520227), (3, 6346818), (6, 3173409), (9, 2115606), (18, 1057803), (27, 705202), (54, 352601)]