18736601

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 21546000

約数和(自身を除く): 2809399

約数列:

[1, 13, 17, 149, 221, 569, 1937, 2533, 7397, 9673, 32929, 84781, 125749, 1102153, 1441277, 18736601]

約数ペア:

[(1, 18736601), (13, 1441277), (17, 1102153), (149, 125749), (221, 84781), (569, 32929), (1937, 9673), (2533, 7397)]