31193382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20549}}^1$

素因数の和:20588

約数の個数: 32

約数和(自身を含む): 71020800

約数和(自身を除く): 39827418

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 20549, 41098, 61647, 123294, 226039, 452078, 472627, 678117, 945254, 1356234, 1417881, 2835762, 5198897, 10397794, 15596691, 31193382]

約数ペア:

[(1, 31193382), (2, 15596691), (3, 10397794), (6, 5198897), (11, 2835762), (22, 1417881), (23, 1356234), (33, 945254), (46, 678117), (66, 472627), (69, 452078), (138, 226039), (253, 123294), (506, 61647), (759, 41098), (1518, 20549)]