1838641808

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{234043}}^1$

素因数の和:234542

約数の個数: 20

約数和(自身を含む): 3569639088

約数和(自身を除く): 1730997280

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 234043, 468086, 936172, 1872344, 3744688, 114915113, 229830226, 459660452, 919320904, 1838641808]

約数ペア:

[(1, 1838641808), (2, 919320904), (4, 459660452), (8, 229830226), (16, 114915113), (491, 3744688), (982, 1872344), (1964, 936172), (3928, 468086), (7856, 234043)]