18898914

素因数分解:

$2^1\times 3^1\times {\mathrm{353}}^1\times {\mathrm{8923}}^1$

素因数の和:9281

約数の個数: 16

約数和(自身を含む): 37909152

約数和(自身を除く): 19010238

約数列:

[1, 2, 3, 6, 353, 706, 1059, 2118, 8923, 17846, 26769, 53538, 3149819, 6299638, 9449457, 18898914]

約数ペア:

[(1, 18898914), (2, 9449457), (3, 6299638), (6, 3149819), (353, 53538), (706, 26769), (1059, 17846), (2118, 8923)]