19487018052

素因数分解:

$2^2\times 3^2\times {\mathrm{8969}}^1\times {\mathrm{60353}}^1$

素因数の和:69332

約数の個数: 36

約数和(自身を含む): 49265159580

約数和(自身を除く): 29778141528

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8969, 17938, 26907, 35876, 53814, 60353, 80721, 107628, 120706, 161442, 181059, 241412, 322884, 362118, 543177, 724236, 1086354, 2172708, 541306057, 1082612114, 1623918171, 2165224228, 3247836342, 4871754513, 6495672684, 9743509026, 19487018052]

約数ペア:

[(1, 19487018052), (2, 9743509026), (3, 6495672684), (4, 4871754513), (6, 3247836342), (9, 2165224228), (12, 1623918171), (18, 1082612114), (36, 541306057), (8969, 2172708), (17938, 1086354), (26907, 724236), (35876, 543177), (53814, 362118), (60353, 322884), (80721, 241412), (107628, 181059), (120706, 161442)]