19041703821

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2992567}}^1$

素因数の和:2992681

約数の個数: 24

約数和(自身を含む): 31745161344

約数和(自身を除く): 12703457523

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 2992567, 8977701, 20947969, 26933103, 62843907, 188531721, 302249267, 906747801, 2115744869, 2720243403, 6347234607, 19041703821]

約数ペア:

[(1, 19041703821), (3, 6347234607), (7, 2720243403), (9, 2115744869), (21, 906747801), (63, 302249267), (101, 188531721), (303, 62843907), (707, 26933103), (909, 20947969), (2121, 8977701), (6363, 2992567)]