1801912

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 4032000

約数和(自身を除く): 2230088

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 1399, 2798, 5596, 9793, 11192, 19586, 32177, 39172, 64354, 78344, 128708, 225239, 257416, 450478, 900956, 1801912]

約数ペア:

[(1, 1801912), (2, 900956), (4, 450478), (7, 257416), (8, 225239), (14, 128708), (23, 78344), (28, 64354), (46, 39172), (56, 32177), (92, 19586), (161, 11192), (184, 9793), (322, 5596), (644, 2798), (1288, 1399)]