1925648

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1973}}^1$

素因数の和:2042

約数の個数: 20

約数和(自身を含む): 3794028

約数和(自身を除く): 1868380

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1973, 3946, 7892, 15784, 31568, 120353, 240706, 481412, 962824, 1925648]

約数ペア:

[(1, 1925648), (2, 962824), (4, 481412), (8, 240706), (16, 120353), (61, 31568), (122, 15784), (244, 7892), (488, 3946), (976, 1973)]