16840805572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{327311}}^1$

素因数の和:328011

約数の個数: 24

約数和(自身を含む): 31068455040

約数和(自身を除く): 14227649468

約数列:

[1, 2, 4, 19, 38, 76, 677, 1354, 2708, 12863, 25726, 51452, 327311, 654622, 1309244, 6218909, 12437818, 24875636, 221589547, 443179094, 886358188, 4210201393, 8420402786, 16840805572]

約数ペア:

[(1, 16840805572), (2, 8420402786), (4, 4210201393), (19, 886358188), (38, 443179094), (76, 221589547), (677, 24875636), (1354, 12437818), (2708, 6218909), (12863, 1309244), (25726, 654622), (51452, 327311)]