18409651

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 21175840

約数和(自身を除く): 2766189

約数列:

[1, 13, 19, 73, 247, 949, 1021, 1387, 13273, 18031, 19399, 74533, 252187, 968929, 1416127, 18409651]

約数ペア:

[(1, 18409651), (13, 1416127), (19, 968929), (73, 252187), (247, 74533), (949, 19399), (1021, 18031), (1387, 13273)]