1999565538

素因数分解:

$2^1\times 3^1\times {\mathrm{757}}^1\times {\mathrm{440239}}^1$

素因数の和:441001

約数の個数: 16

約数和(自身を含む): 4004423040

約数和(自身を除く): 2004857502

約数列:

[1, 2, 3, 6, 757, 1514, 2271, 4542, 440239, 880478, 1320717, 2641434, 333260923, 666521846, 999782769, 1999565538]

約数ペア:

[(1, 1999565538), (2, 999782769), (3, 666521846), (6, 333260923), (757, 2641434), (1514, 1320717), (2271, 880478), (4542, 440239)]