19741884189

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1\times {\mathrm{49871}}^1$

素因数の和:51040

約数の個数: 16

約数和(自身を含む): 26555842560

約数和(自身を除く): 6813958371

約数列:

[1, 3, 127, 381, 1039, 3117, 49871, 131953, 149613, 395859, 6333617, 19000851, 51815969, 155447907, 6580628063, 19741884189]

約数ペア:

[(1, 19741884189), (3, 6580628063), (127, 155447907), (381, 51815969), (1039, 19000851), (3117, 6333617), (49871, 395859), (131953, 149613)]