18892522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37337}}^1$

素因数の和:37373

約数の個数: 16

約数和(自身を含む): 32260032

約数和(自身を除く): 13367510

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 37337, 74674, 410707, 821414, 858751, 1717502, 9446261, 18892522]

約数ペア:

[(1, 18892522), (2, 9446261), (11, 1717502), (22, 858751), (23, 821414), (46, 410707), (253, 74674), (506, 37337)]