18837938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79151}}^1$

素因数の和:79177

約数の個数: 16

約数和(自身を含む): 34193664

約数和(自身を除く): 15355726

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 79151, 158302, 554057, 1108114, 1345567, 2691134, 9418969, 18837938]

約数ペア:

[(1, 18837938), (2, 9418969), (7, 2691134), (14, 1345567), (17, 1108114), (34, 554057), (119, 158302), (238, 79151)]