19289062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20051}}^1$

素因数の和:20103

約数の個数: 16

約数和(自身を含む): 32002992

約数和(自身を除く): 12713930

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 20051, 40102, 260663, 521326, 741887, 1483774, 9644531, 19289062]

約数ペア:

[(1, 19289062), (2, 9644531), (13, 1483774), (26, 741887), (37, 521326), (74, 260663), (481, 40102), (962, 20051)]