19050876481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{27427}}^1$

素因数の和:27913

約数の個数: 32

約数和(自身を含む): 24882681600

約数和(自身を除く): 5831805119

約数列:

[1, 7, 13, 17, 91, 119, 221, 449, 1547, 3143, 5837, 7633, 27427, 40859, 53431, 99229, 191989, 356551, 466259, 694603, 2495857, 3263813, 6061367, 12314723, 42429569, 86203061, 160091399, 209350291, 1120639793, 1465452037, 2721553783, 19050876481]

約数ペア:

[(1, 19050876481), (7, 2721553783), (13, 1465452037), (17, 1120639793), (91, 209350291), (119, 160091399), (221, 86203061), (449, 42429569), (1547, 12314723), (3143, 6061367), (5837, 3263813), (7633, 2495857), (27427, 694603), (40859, 466259), (53431, 356551), (99229, 191989)]