19778038

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83101}}^1$

素因数の和:83127

約数の個数: 16

約数和(自身を含む): 35900064

約数和(自身を除く): 16122026

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 83101, 166202, 581707, 1163414, 1412717, 2825434, 9889019, 19778038]

約数ペア:

[(1, 19778038), (2, 9889019), (7, 2825434), (14, 1412717), (17, 1163414), (34, 581707), (119, 166202), (238, 83101)]