18749072

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{4903}}^1$

素因数の和:5150

約数の個数: 20

約数和(自身を含む): 36485760

約数和(自身を除く): 17736688

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 4903, 9806, 19612, 39224, 78448, 1171817, 2343634, 4687268, 9374536, 18749072]

約数ペア:

[(1, 18749072), (2, 9374536), (4, 4687268), (8, 2343634), (16, 1171817), (239, 78448), (478, 39224), (956, 19612), (1912, 9806), (3824, 4903)]