19520136

素因数分解:

$2^3\times 3^3\times {\mathrm{90371}}^1$

素因数の和:90386

約数の個数: 32

約数和(自身を含む): 54223200

約数和(自身を除く): 34703064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 90371, 180742, 271113, 361484, 542226, 722968, 813339, 1084452, 1626678, 2168904, 2440017, 3253356, 4880034, 6506712, 9760068, 19520136]

約数ペア:

[(1, 19520136), (2, 9760068), (3, 6506712), (4, 4880034), (6, 3253356), (8, 2440017), (9, 2168904), (12, 1626678), (18, 1084452), (24, 813339), (27, 722968), (36, 542226), (54, 361484), (72, 271113), (108, 180742), (216, 90371)]