193374032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{389867}}^1$

素因数の和:389906

約数の個数: 20

約数和(自身を含む): 386749056

約数和(自身を除く): 193375024

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 389867, 779734, 1559468, 3118936, 6237872, 12085877, 24171754, 48343508, 96687016, 193374032]

約数ペア:

[(1, 193374032), (2, 96687016), (4, 48343508), (8, 24171754), (16, 12085877), (31, 6237872), (62, 3118936), (124, 1559468), (248, 779734), (496, 389867)]