19946602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13003}}^1$

素因数の和:13077

約数の個数: 16

約数和(自身を含む): 32770080

約数和(自身を除く): 12823478

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 13003, 26006, 169039, 338078, 767177, 1534354, 9973301, 19946602]

約数ペア:

[(1, 19946602), (2, 9973301), (13, 1534354), (26, 767177), (59, 338078), (118, 169039), (767, 26006), (1534, 13003)]