1819952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6691}}^1$

素因数の和:6716

約数の個数: 20

約数和(自身を含む): 3734136

約数和(自身を除く): 1914184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6691, 13382, 26764, 53528, 107056, 113747, 227494, 454988, 909976, 1819952]

約数ペア:

[(1, 1819952), (2, 909976), (4, 454988), (8, 227494), (16, 113747), (17, 107056), (34, 53528), (68, 26764), (136, 13382), (272, 6691)]