19303538

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1559}}^1$

素因数の和:1753

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 10573582

約数列:

[1, 2, 41, 82, 151, 302, 1559, 3118, 6191, 12382, 63919, 127838, 235409, 470818, 9651769, 19303538]

約数ペア:

[(1, 19303538), (2, 9651769), (41, 470818), (82, 235409), (151, 127838), (302, 63919), (1559, 12382), (3118, 6191)]