19418514

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{38993}}^1$

素因数の和:39081

約数の個数: 16

約数和(自身を含む): 39305952

約数和(自身を除く): 19887438

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 38993, 77986, 116979, 233958, 3236419, 6472838, 9709257, 19418514]

約数ペア:

[(1, 19418514), (2, 9709257), (3, 6472838), (6, 3236419), (83, 233958), (166, 116979), (249, 77986), (498, 38993)]