19755512

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1847}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 22822408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 1847, 2674, 3694, 5348, 7388, 10696, 12929, 14776, 25858, 51716, 103432, 352777, 705554, 1411108, 2469439, 2822216, 4938878, 9877756, 19755512]

約数ペア:

[(1, 19755512), (2, 9877756), (4, 4938878), (7, 2822216), (8, 2469439), (14, 1411108), (28, 705554), (56, 352777), (191, 103432), (382, 51716), (764, 25858), (1337, 14776), (1528, 12929), (1847, 10696), (2674, 7388), (3694, 5348)]