19005476987

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{967}}^1\times {\mathrm{21433}}^1$

素因数の和:22538

約数の個数: 16

約数和(自身を含む): 21910006272

約数和(自身を除く): 2904529285

約数列:

[1, 7, 131, 917, 967, 6769, 21433, 126677, 150031, 886739, 2807723, 19654061, 20725711, 145079977, 2715068141, 19005476987]

約数ペア:

[(1, 19005476987), (7, 2715068141), (131, 145079977), (917, 20725711), (967, 19654061), (6769, 2807723), (21433, 886739), (126677, 150031)]