18627274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10337}}^1$

素因数の和:10409

約数の個数: 16

約数和(自身を含む): 30145608

約数和(自身を除く): 11518334

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 10337, 20674, 175729, 351458, 547861, 1095722, 9313637, 18627274]

約数ペア:

[(1, 18627274), (2, 9313637), (17, 1095722), (34, 547861), (53, 351458), (106, 175729), (901, 20674), (1802, 10337)]