38181308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{78887}}^1$

素因数の和:78913

約数の個数: 18

約数和(自身を含む): 73444728

約数和(自身を除く): 35263420

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 78887, 157774, 315548, 867757, 1735514, 3471028, 9545327, 19090654, 38181308]

約数ペア:

[(1, 38181308), (2, 19090654), (4, 9545327), (11, 3471028), (22, 1735514), (44, 867757), (121, 315548), (242, 157774), (484, 78887)]