19584376

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1831}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 42209280

約数和(自身を除く): 22624904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 1831, 2674, 3662, 5348, 7324, 10696, 12817, 14648, 25634, 51268, 102536, 349721, 699442, 1398884, 2448047, 2797768, 4896094, 9792188, 19584376]

約数ペア:

[(1, 19584376), (2, 9792188), (4, 4896094), (7, 2797768), (8, 2448047), (14, 1398884), (28, 699442), (56, 349721), (191, 102536), (382, 51268), (764, 25634), (1337, 14648), (1528, 12817), (1831, 10696), (2674, 7324), (3662, 5348)]